2581887204

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:627

約数の個数: 192

約数和(自身を含む): 7512852480

約数和(自身を除く): 4930965276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 137, 156, 186, 234, 274, 279, 351, 372, 403, 411, 433, 468, 548, 558, 702, 806, 822, 837, 866, 1116, 1209, 1233, 1299, 1404, 1612, 1644, 1674, 1732, 1781, 2418, 2466, 2598, 3348, 3562, 3627, 3699, 3897, 4247, 4836, 4932, 5196, 5343, 5629, 7124, 7254, 7398, 7794, 8494, 10686, 10881, 11258, 11691, 12741, 13423, 14508, 14796, 15588, 16029, 16887, 16988, 21372, 21762, 22516, 23382, 25482, 26846, 32058, 33774, 38223, 40269, 43524, 46764, 48087, 50661, 50964, 53692, 55211, 59321, 64116, 67548, 76446, 80538, 96174, 101322, 110422, 114669, 118642, 120807, 151983, 152892, 161076, 165633, 174499, 177963, 192348, 202644, 220844, 229338, 237284, 241614, 303966, 331266, 348998, 355926, 362421, 458676, 483228, 496899, 523497, 533889, 607932, 662532, 697996, 711852, 724842, 771173, 993798, 1046994, 1067778, 1449684, 1490697, 1542346, 1570491, 1601667, 1838951, 1987596, 2093988, 2135556, 2313519, 2981394, 3084692, 3140982, 3203334, 3677902, 4627038, 4711473, 5516853, 5962788, 6281964, 6406668, 6940557, 7355804, 9254076, 9422946, 11033706, 13881114, 16550559, 18845892, 20821671, 22067412, 23906363, 27762228, 33101118, 41643342, 47812726, 49651677, 66202236, 71719089, 83286684, 95625452, 99303354, 143438178, 198606708, 215157267, 286876356, 430314534, 645471801, 860629068, 1290943602, 2581887204]

約数ペア:

[(1, 2581887204), (2, 1290943602), (3, 860629068), (4, 645471801), (6, 430314534), (9, 286876356), (12, 215157267), (13, 198606708), (18, 143438178), (26, 99303354), (27, 95625452), (31, 83286684), (36, 71719089), (39, 66202236), (52, 49651677), (54, 47812726), (62, 41643342), (78, 33101118), (93, 27762228), (108, 23906363), (117, 22067412), (124, 20821671), (137, 18845892), (156, 16550559), (186, 13881114), (234, 11033706), (274, 9422946), (279, 9254076), (351, 7355804), (372, 6940557), (403, 6406668), (411, 6281964), (433, 5962788), (468, 5516853), (548, 4711473), (558, 4627038), (702, 3677902), (806, 3203334), (822, 3140982), (837, 3084692), (866, 2981394), (1116, 2313519), (1209, 2135556), (1233, 2093988), (1299, 1987596), (1404, 1838951), (1612, 1601667), (1644, 1570491), (1674, 1542346), (1732, 1490697), (1781, 1449684), (2418, 1067778), (2466, 1046994), (2598, 993798), (3348, 771173), (3562, 724842), (3627, 711852), (3699, 697996), (3897, 662532), (4247, 607932), (4836, 533889), (4932, 523497), (5196, 496899), (5343, 483228), (5629, 458676), (7124, 362421), (7254, 355926), (7398, 348998), (7794, 331266), (8494, 303966), (10686, 241614), (10881, 237284), (11258, 229338), (11691, 220844), (12741, 202644), (13423, 192348), (14508, 177963), (14796, 174499), (15588, 165633), (16029, 161076), (16887, 152892), (16988, 151983), (21372, 120807), (21762, 118642), (22516, 114669), (23382, 110422), (25482, 101322), (26846, 96174), (32058, 80538), (33774, 76446), (38223, 67548), (40269, 64116), (43524, 59321), (46764, 55211), (48087, 53692), (50661, 50964)]