245011104

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2171

約数の個数: 144

約数和(自身を含む): 774918144

約数和(自身を除く): 529907040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2111, 2232, 2418, 2976, 3224, 3627, 3744, 4222, 4464, 4836, 6333, 6448, 7254, 8444, 8928, 9672, 12666, 12896, 14508, 16888, 18999, 19344, 25332, 27443, 29016, 33776, 37998, 38688, 50664, 54886, 58032, 65441, 67552, 75996, 82329, 101328, 109772, 116064, 130882, 151992, 164658, 196323, 202656, 219544, 246987, 261764, 303984, 329316, 392646, 439088, 493974, 523528, 588969, 607968, 658632, 785292, 850733, 878176, 987948, 1047056, 1177938, 1317264, 1570584, 1701466, 1975896, 2094112, 2355876, 2552199, 2634528, 3141168, 3402932, 3951792, 4711752, 5104398, 6282336, 6805864, 7656597, 7903584, 9423504, 10208796, 13611728, 15313194, 18847008, 20417592, 27223456, 30626388, 40835184, 61252776, 81670368, 122505552, 245011104]

約数ペア:

[(1, 245011104), (2, 122505552), (3, 81670368), (4, 61252776), (6, 40835184), (8, 30626388), (9, 27223456), (12, 20417592), (13, 18847008), (16, 15313194), (18, 13611728), (24, 10208796), (26, 9423504), (31, 7903584), (32, 7656597), (36, 6805864), (39, 6282336), (48, 5104398), (52, 4711752), (62, 3951792), (72, 3402932), (78, 3141168), (93, 2634528), (96, 2552199), (104, 2355876), (117, 2094112), (124, 1975896), (144, 1701466), (156, 1570584), (186, 1317264), (208, 1177938), (234, 1047056), (248, 987948), (279, 878176), (288, 850733), (312, 785292), (372, 658632), (403, 607968), (416, 588969), (468, 523528), (496, 493974), (558, 439088), (624, 392646), (744, 329316), (806, 303984), (936, 261764), (992, 246987), (1116, 219544), (1209, 202656), (1248, 196323), (1488, 164658), (1612, 151992), (1872, 130882), (2111, 116064), (2232, 109772), (2418, 101328), (2976, 82329), (3224, 75996), (3627, 67552), (3744, 65441), (4222, 58032), (4464, 54886), (4836, 50664), (6333, 38688), (6448, 37998), (7254, 33776), (8444, 29016), (8928, 27443), (9672, 25332), (12666, 19344), (12896, 18999), (14508, 16888)]