748337928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 2067878400

約数和(自身を除く): 1319540472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 97, 104, 156, 158, 194, 237, 291, 312, 313, 316, 388, 474, 582, 626, 632, 776, 939, 948, 1027, 1164, 1252, 1261, 1878, 1896, 2054, 2328, 2504, 2522, 3081, 3756, 3783, 4069, 4108, 5044, 6162, 7512, 7566, 7663, 8138, 8216, 10088, 12207, 12324, 15132, 15326, 16276, 22989, 24414, 24648, 24727, 30264, 30361, 30652, 32552, 45978, 48828, 49454, 60722, 61304, 74181, 91083, 91956, 97656, 98908, 99619, 121444, 148362, 182166, 183912, 197816, 199238, 242888, 296724, 298857, 321451, 364332, 394693, 398476, 593448, 597714, 642902, 728664, 789386, 796952, 964353, 1184079, 1195428, 1285804, 1578772, 1928706, 2368158, 2390856, 2398519, 2571608, 3157544, 3857412, 4736316, 4797038, 7195557, 7714824, 9472632, 9594076, 14391114, 19188152, 28782228, 31180747, 57564456, 62361494, 93542241, 124722988, 187084482, 249445976, 374168964, 748337928]

約数ペア:

[(1, 748337928), (2, 374168964), (3, 249445976), (4, 187084482), (6, 124722988), (8, 93542241), (12, 62361494), (13, 57564456), (24, 31180747), (26, 28782228), (39, 19188152), (52, 14391114), (78, 9594076), (79, 9472632), (97, 7714824), (104, 7195557), (156, 4797038), (158, 4736316), (194, 3857412), (237, 3157544), (291, 2571608), (312, 2398519), (313, 2390856), (316, 2368158), (388, 1928706), (474, 1578772), (582, 1285804), (626, 1195428), (632, 1184079), (776, 964353), (939, 796952), (948, 789386), (1027, 728664), (1164, 642902), (1252, 597714), (1261, 593448), (1878, 398476), (1896, 394693), (2054, 364332), (2328, 321451), (2504, 298857), (2522, 296724), (3081, 242888), (3756, 199238), (3783, 197816), (4069, 183912), (4108, 182166), (5044, 148362), (6162, 121444), (7512, 99619), (7566, 98908), (7663, 97656), (8138, 91956), (8216, 91083), (10088, 74181), (12207, 61304), (12324, 60722), (15132, 49454), (15326, 48828), (16276, 45978), (22989, 32552), (24414, 30652), (24648, 30361), (24727, 30264)]