401557632

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 256

約数和(自身を含む): 1295155200

約数和(自身を除く): 893597568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 61, 62, 64, 79, 84, 93, 96, 112, 122, 124, 128, 158, 168, 183, 186, 192, 217, 224, 237, 244, 248, 316, 336, 366, 372, 384, 427, 434, 448, 474, 488, 496, 553, 632, 651, 672, 732, 744, 854, 868, 896, 948, 976, 992, 1106, 1264, 1281, 1302, 1344, 1464, 1488, 1659, 1708, 1736, 1891, 1896, 1952, 1984, 2212, 2449, 2528, 2562, 2604, 2688, 2928, 2976, 3318, 3416, 3472, 3782, 3792, 3904, 3968, 4424, 4819, 4898, 5056, 5124, 5208, 5673, 5856, 5952, 6636, 6832, 6944, 7347, 7564, 7584, 7808, 8848, 9638, 9796, 10112, 10248, 10416, 11346, 11712, 11904, 13237, 13272, 13664, 13888, 14457, 14694, 15128, 15168, 17143, 17696, 19276, 19592, 20496, 20832, 22692, 23424, 26474, 26544, 27328, 27776, 28914, 29388, 30256, 30336, 33733, 34286, 35392, 38552, 39184, 39711, 40992, 41664, 45384, 51429, 52948, 53088, 54656, 57828, 58776, 60512, 67466, 68572, 70784, 77104, 78368, 79422, 81984, 83328, 90768, 101199, 102858, 105896, 106176, 115656, 117552, 121024, 134932, 137144, 149389, 154208, 156736, 158844, 163968, 181536, 202398, 205716, 211792, 212352, 231312, 235104, 242048, 269864, 274288, 298778, 308416, 313472, 317688, 363072, 404796, 411432, 423584, 448167, 462624, 470208, 539728, 548576, 597556, 616832, 635376, 726144, 809592, 822864, 847168, 896334, 925248, 940416, 1045723, 1079456, 1097152, 1195112, 1270752, 1619184, 1645728, 1694336, 1792668, 1850496, 2091446, 2158912, 2194304, 2390224, 2541504, 3137169, 3238368, 3291456, 3585336, 4182892, 4317824, 4780448, 5083008, 6274338, 6476736, 6582912, 7170672, 8365784, 9560896, 12548676, 12953472, 14341344, 16731568, 19121792, 25097352, 28682688, 33463136, 50194704, 57365376, 66926272, 100389408, 133852544, 200778816, 401557632]

約数ペア:

[(1, 401557632), (2, 200778816), (3, 133852544), (4, 100389408), (6, 66926272), (7, 57365376), (8, 50194704), (12, 33463136), (14, 28682688), (16, 25097352), (21, 19121792), (24, 16731568), (28, 14341344), (31, 12953472), (32, 12548676), (42, 9560896), (48, 8365784), (56, 7170672), (61, 6582912), (62, 6476736), (64, 6274338), (79, 5083008), (84, 4780448), (93, 4317824), (96, 4182892), (112, 3585336), (122, 3291456), (124, 3238368), (128, 3137169), (158, 2541504), (168, 2390224), (183, 2194304), (186, 2158912), (192, 2091446), (217, 1850496), (224, 1792668), (237, 1694336), (244, 1645728), (248, 1619184), (316, 1270752), (336, 1195112), (366, 1097152), (372, 1079456), (384, 1045723), (427, 940416), (434, 925248), (448, 896334), (474, 847168), (488, 822864), (496, 809592), (553, 726144), (632, 635376), (651, 616832), (672, 597556), (732, 548576), (744, 539728), (854, 470208), (868, 462624), (896, 448167), (948, 423584), (976, 411432), (992, 404796), (1106, 363072), (1264, 317688), (1281, 313472), (1302, 308416), (1344, 298778), (1464, 274288), (1488, 269864), (1659, 242048), (1708, 235104), (1736, 231312), (1891, 212352), (1896, 211792), (1952, 205716), (1984, 202398), (2212, 181536), (2449, 163968), (2528, 158844), (2562, 156736), (2604, 154208), (2688, 149389), (2928, 137144), (2976, 134932), (3318, 121024), (3416, 117552), (3472, 115656), (3782, 106176), (3792, 105896), (3904, 102858), (3968, 101199), (4424, 90768), (4819, 83328), (4898, 81984), (5056, 79422), (5124, 78368), (5208, 77104), (5673, 70784), (5856, 68572), (5952, 67466), (6636, 60512), (6832, 58776), (6944, 57828), (7347, 54656), (7564, 53088), (7584, 52948), (7808, 51429), (8848, 45384), (9638, 41664), (9796, 40992), (10112, 39711), (10248, 39184), (10416, 38552), (11346, 35392), (11712, 34286), (11904, 33733), (13237, 30336), (13272, 30256), (13664, 29388), (13888, 28914), (14457, 27776), (14694, 27328), (15128, 26544), (15168, 26474), (17143, 23424), (17696, 22692), (19276, 20832), (19592, 20496)]