890293536

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:376

約数の個数: 288

約数和(自身を含む): 2983309056

約数和(自身を除く): 2093015520

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 61, 66, 68, 72, 88, 96, 99, 102, 122, 132, 136, 144, 153, 176, 183, 187, 198, 204, 244, 264, 271, 272, 288, 306, 352, 366, 374, 396, 408, 488, 528, 542, 544, 549, 561, 612, 671, 732, 748, 792, 813, 816, 976, 1037, 1056, 1084, 1098, 1122, 1224, 1342, 1464, 1496, 1584, 1626, 1632, 1683, 1952, 2013, 2074, 2168, 2196, 2244, 2439, 2448, 2684, 2928, 2981, 2992, 3111, 3168, 3252, 3366, 4026, 4148, 4336, 4392, 4488, 4607, 4878, 4896, 5368, 5856, 5962, 5984, 6039, 6222, 6504, 6732, 8052, 8296, 8672, 8784, 8943, 8976, 9214, 9333, 9756, 10736, 11407, 11924, 12078, 12444, 13008, 13464, 13821, 16104, 16531, 16592, 17568, 17886, 17952, 18428, 18666, 19512, 21472, 22814, 23848, 24156, 24888, 26016, 26829, 26928, 27642, 32208, 33062, 33184, 34221, 35772, 36856, 37332, 39024, 41463, 45628, 47696, 48312, 49593, 49776, 50677, 53658, 53856, 55284, 64416, 66124, 68442, 71544, 73712, 74664, 78048, 82926, 91256, 95392, 96624, 99186, 99552, 101354, 102663, 107316, 110568, 132248, 136884, 143088, 147424, 148779, 149328, 152031, 165852, 181841, 182512, 193248, 198372, 202708, 205326, 214632, 221136, 264496, 273768, 281027, 286176, 297558, 298656, 304062, 331704, 363682, 365024, 396744, 405416, 410652, 429264, 442272, 456093, 528992, 545523, 547536, 562054, 595116, 608124, 663408, 727364, 793488, 810832, 821304, 843081, 858528, 912186, 1091046, 1095072, 1124108, 1190232, 1216248, 1326816, 1454728, 1586976, 1621664, 1636569, 1642608, 1686162, 1824372, 2182092, 2248216, 2380464, 2432496, 2529243, 2909456, 3091297, 3273138, 3285216, 3372324, 3648744, 4364184, 4496432, 4760928, 4864992, 5058486, 5818912, 6182594, 6546276, 6744648, 7297488, 8728368, 8992864, 9273891, 10116972, 12365188, 13092552, 13489296, 14594976, 17456736, 18547782, 20233944, 24730376, 26185104, 26978592, 27821673, 37095564, 40467888, 49460752, 52370208, 55643346, 74191128, 80935776, 98921504, 111286692, 148382256, 222573384, 296764512, 445146768, 890293536]

約数ペア:

[(1, 890293536), (2, 445146768), (3, 296764512), (4, 222573384), (6, 148382256), (8, 111286692), (9, 98921504), (11, 80935776), (12, 74191128), (16, 55643346), (17, 52370208), (18, 49460752), (22, 40467888), (24, 37095564), (32, 27821673), (33, 26978592), (34, 26185104), (36, 24730376), (44, 20233944), (48, 18547782), (51, 17456736), (61, 14594976), (66, 13489296), (68, 13092552), (72, 12365188), (88, 10116972), (96, 9273891), (99, 8992864), (102, 8728368), (122, 7297488), (132, 6744648), (136, 6546276), (144, 6182594), (153, 5818912), (176, 5058486), (183, 4864992), (187, 4760928), (198, 4496432), (204, 4364184), (244, 3648744), (264, 3372324), (271, 3285216), (272, 3273138), (288, 3091297), (306, 2909456), (352, 2529243), (366, 2432496), (374, 2380464), (396, 2248216), (408, 2182092), (488, 1824372), (528, 1686162), (542, 1642608), (544, 1636569), (549, 1621664), (561, 1586976), (612, 1454728), (671, 1326816), (732, 1216248), (748, 1190232), (792, 1124108), (813, 1095072), (816, 1091046), (976, 912186), (1037, 858528), (1056, 843081), (1084, 821304), (1098, 810832), (1122, 793488), (1224, 727364), (1342, 663408), (1464, 608124), (1496, 595116), (1584, 562054), (1626, 547536), (1632, 545523), (1683, 528992), (1952, 456093), (2013, 442272), (2074, 429264), (2168, 410652), (2196, 405416), (2244, 396744), (2439, 365024), (2448, 363682), (2684, 331704), (2928, 304062), (2981, 298656), (2992, 297558), (3111, 286176), (3168, 281027), (3252, 273768), (3366, 264496), (4026, 221136), (4148, 214632), (4336, 205326), (4392, 202708), (4488, 198372), (4607, 193248), (4878, 182512), (4896, 181841), (5368, 165852), (5856, 152031), (5962, 149328), (5984, 148779), (6039, 147424), (6222, 143088), (6504, 136884), (6732, 132248), (8052, 110568), (8296, 107316), (8672, 102663), (8784, 101354), (8943, 99552), (8976, 99186), (9214, 96624), (9333, 95392), (9756, 91256), (10736, 82926), (11407, 78048), (11924, 74664), (12078, 73712), (12444, 71544), (13008, 68442), (13464, 66124), (13821, 64416), (16104, 55284), (16531, 53856), (16592, 53658), (17568, 50677), (17886, 49776), (17952, 49593), (18428, 48312), (18666, 47696), (19512, 45628), (21472, 41463), (22814, 39024), (23848, 37332), (24156, 36856), (24888, 35772), (26016, 34221), (26829, 33184), (26928, 33062), (27642, 32208)]