531566984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 1185408000

約数和(自身を除く): 653841016

約数列:

[1, 2, 4, 8, 13, 23, 26, 29, 46, 52, 58, 79, 92, 97, 104, 116, 158, 184, 194, 232, 299, 316, 377, 388, 598, 632, 667, 754, 776, 1027, 1196, 1261, 1334, 1508, 1817, 2054, 2231, 2291, 2392, 2522, 2668, 2813, 3016, 3634, 4108, 4462, 4582, 5044, 5336, 5626, 7268, 7663, 8216, 8671, 8924, 9164, 10088, 11252, 14536, 15326, 17342, 17848, 18328, 22504, 23621, 29003, 29783, 30652, 34684, 36569, 47242, 52693, 58006, 59566, 61304, 64699, 69368, 73138, 94484, 99619, 105386, 116012, 119132, 129398, 146276, 176249, 188968, 199238, 210772, 222227, 232024, 238264, 258796, 292552, 352498, 398476, 421544, 444454, 517592, 685009, 704996, 796952, 841087, 888908, 1370018, 1409992, 1682174, 1777816, 2291237, 2740036, 2888951, 3364348, 4582474, 5111221, 5480072, 5777902, 6728696, 9164948, 10222442, 11555804, 18329896, 20444884, 23111608, 40889768, 66445873, 132891746, 265783492, 531566984]

約数ペア:

[(1, 531566984), (2, 265783492), (4, 132891746), (8, 66445873), (13, 40889768), (23, 23111608), (26, 20444884), (29, 18329896), (46, 11555804), (52, 10222442), (58, 9164948), (79, 6728696), (92, 5777902), (97, 5480072), (104, 5111221), (116, 4582474), (158, 3364348), (184, 2888951), (194, 2740036), (232, 2291237), (299, 1777816), (316, 1682174), (377, 1409992), (388, 1370018), (598, 888908), (632, 841087), (667, 796952), (754, 704996), (776, 685009), (1027, 517592), (1196, 444454), (1261, 421544), (1334, 398476), (1508, 352498), (1817, 292552), (2054, 258796), (2231, 238264), (2291, 232024), (2392, 222227), (2522, 210772), (2668, 199238), (2813, 188968), (3016, 176249), (3634, 146276), (4108, 129398), (4462, 119132), (4582, 116012), (5044, 105386), (5336, 99619), (5626, 94484), (7268, 73138), (7663, 69368), (8216, 64699), (8671, 61304), (8924, 59566), (9164, 58006), (10088, 52693), (11252, 47242), (14536, 36569), (15326, 34684), (17342, 30652), (17848, 29783), (18328, 29003), (22504, 23621)]