9990753528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:626

約数の個数: 256

約数和(自身を含む): 31094046720

約数和(自身を除く): 21103293192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 47, 51, 56, 68, 84, 94, 102, 119, 136, 141, 168, 188, 204, 238, 263, 282, 283, 329, 357, 376, 408, 476, 526, 564, 566, 658, 714, 789, 799, 849, 952, 987, 1052, 1128, 1132, 1316, 1428, 1578, 1598, 1698, 1841, 1974, 1981, 2104, 2264, 2397, 2632, 2856, 3156, 3196, 3396, 3682, 3948, 3962, 4471, 4794, 4811, 5523, 5593, 5943, 6312, 6392, 6792, 7364, 7896, 7924, 8942, 9588, 9622, 11046, 11186, 11886, 12361, 13301, 13413, 14433, 14728, 15848, 16779, 17884, 19176, 19244, 22092, 22372, 23772, 24722, 26602, 26826, 28866, 31297, 33558, 33677, 35768, 37083, 38488, 39903, 44184, 44744, 47544, 49444, 53204, 53652, 57732, 62594, 67116, 67354, 74166, 74429, 79806, 86527, 93107, 93891, 98888, 101031, 106408, 107304, 115464, 125188, 134232, 134708, 148332, 148858, 159612, 173054, 186214, 187782, 202062, 210137, 223287, 226117, 250376, 259581, 269416, 279321, 296664, 297716, 319224, 346108, 372428, 375564, 404124, 420274, 446574, 452234, 519162, 521003, 558642, 595432, 630411, 678351, 692216, 744856, 751128, 808248, 840548, 893148, 904468, 1038324, 1042006, 1117284, 1260822, 1265293, 1356702, 1470959, 1563009, 1582819, 1681096, 1786296, 1808936, 2076648, 2084012, 2234568, 2521644, 2530586, 2713404, 2941918, 3126018, 3165638, 3498163, 3795879, 4168024, 4412877, 4748457, 5043288, 5061172, 5426808, 5883836, 6252036, 6331276, 6996326, 7591758, 8825754, 8857051, 9496914, 10122344, 10494489, 11767672, 12504072, 12662552, 13992652, 15183516, 17651508, 17714102, 18993828, 20988978, 24487141, 26571153, 27985304, 30367032, 35303016, 35428204, 37987656, 41977956, 48974282, 53142306, 59468771, 70856408, 73461423, 83955912, 97948564, 106284612, 118937542, 146922846, 178406313, 195897128, 212569224, 237875084, 293845692, 356812626, 416281397, 475750168, 587691384, 713625252, 832562794, 1248844191, 1427250504, 1665125588, 2497688382, 3330251176, 4995376764, 9990753528]

約数ペア:

[(1, 9990753528), (2, 4995376764), (3, 3330251176), (4, 2497688382), (6, 1665125588), (7, 1427250504), (8, 1248844191), (12, 832562794), (14, 713625252), (17, 587691384), (21, 475750168), (24, 416281397), (28, 356812626), (34, 293845692), (42, 237875084), (47, 212569224), (51, 195897128), (56, 178406313), (68, 146922846), (84, 118937542), (94, 106284612), (102, 97948564), (119, 83955912), (136, 73461423), (141, 70856408), (168, 59468771), (188, 53142306), (204, 48974282), (238, 41977956), (263, 37987656), (282, 35428204), (283, 35303016), (329, 30367032), (357, 27985304), (376, 26571153), (408, 24487141), (476, 20988978), (526, 18993828), (564, 17714102), (566, 17651508), (658, 15183516), (714, 13992652), (789, 12662552), (799, 12504072), (849, 11767672), (952, 10494489), (987, 10122344), (1052, 9496914), (1128, 8857051), (1132, 8825754), (1316, 7591758), (1428, 6996326), (1578, 6331276), (1598, 6252036), (1698, 5883836), (1841, 5426808), (1974, 5061172), (1981, 5043288), (2104, 4748457), (2264, 4412877), (2397, 4168024), (2632, 3795879), (2856, 3498163), (3156, 3165638), (3196, 3126018), (3396, 2941918), (3682, 2713404), (3948, 2530586), (3962, 2521644), (4471, 2234568), (4794, 2084012), (4811, 2076648), (5523, 1808936), (5593, 1786296), (5943, 1681096), (6312, 1582819), (6392, 1563009), (6792, 1470959), (7364, 1356702), (7896, 1265293), (7924, 1260822), (8942, 1117284), (9588, 1042006), (9622, 1038324), (11046, 904468), (11186, 893148), (11886, 840548), (12361, 808248), (13301, 751128), (13413, 744856), (14433, 692216), (14728, 678351), (15848, 630411), (16779, 595432), (17884, 558642), (19176, 521003), (19244, 519162), (22092, 452234), (22372, 446574), (23772, 420274), (24722, 404124), (26602, 375564), (26826, 372428), (28866, 346108), (31297, 319224), (33558, 297716), (33677, 296664), (35768, 279321), (37083, 269416), (38488, 259581), (39903, 250376), (44184, 226117), (44744, 223287), (47544, 210137), (49444, 202062), (53204, 187782), (53652, 186214), (57732, 173054), (62594, 159612), (67116, 148858), (67354, 148332), (74166, 134708), (74429, 134232), (79806, 125188), (86527, 115464), (93107, 107304), (93891, 106408), (98888, 101031)]