1967834456

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:1033

約数の個数: 128

約数和(自身を含む): 4660001280

約数和(自身を除く): 2692166824

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 53, 56, 68, 86, 106, 119, 136, 172, 212, 238, 301, 344, 371, 424, 476, 602, 731, 742, 901, 907, 952, 1204, 1462, 1484, 1802, 1814, 2279, 2408, 2924, 2968, 3604, 3628, 4558, 5117, 5848, 6307, 6349, 7208, 7256, 9116, 10234, 12614, 12698, 15419, 15953, 18232, 20468, 25228, 25396, 30838, 31906, 38743, 39001, 40936, 48071, 50456, 50792, 61676, 63812, 77486, 78002, 96142, 107933, 123352, 127624, 154972, 156004, 192284, 215866, 271201, 273007, 309944, 312008, 336497, 384568, 431732, 542402, 546014, 663017, 672994, 817207, 863464, 1084804, 1092028, 1326034, 1345988, 1634414, 2067053, 2169608, 2184056, 2652068, 2691976, 3268828, 4134106, 4641119, 5304136, 5720449, 6537656, 8268212, 9282238, 11440898, 14469371, 16536424, 18564476, 22881796, 28938742, 35139901, 37128952, 45763592, 57877484, 70279802, 115754968, 140559604, 245979307, 281119208, 491958614, 983917228, 1967834456]

約数ペア:

[(1, 1967834456), (2, 983917228), (4, 491958614), (7, 281119208), (8, 245979307), (14, 140559604), (17, 115754968), (28, 70279802), (34, 57877484), (43, 45763592), (53, 37128952), (56, 35139901), (68, 28938742), (86, 22881796), (106, 18564476), (119, 16536424), (136, 14469371), (172, 11440898), (212, 9282238), (238, 8268212), (301, 6537656), (344, 5720449), (371, 5304136), (424, 4641119), (476, 4134106), (602, 3268828), (731, 2691976), (742, 2652068), (901, 2184056), (907, 2169608), (952, 2067053), (1204, 1634414), (1462, 1345988), (1484, 1326034), (1802, 1092028), (1814, 1084804), (2279, 863464), (2408, 817207), (2924, 672994), (2968, 663017), (3604, 546014), (3628, 542402), (4558, 431732), (5117, 384568), (5848, 336497), (6307, 312008), (6349, 309944), (7208, 273007), (7256, 271201), (9116, 215866), (10234, 192284), (12614, 156004), (12698, 154972), (15419, 127624), (15953, 123352), (18232, 107933), (20468, 96142), (25228, 78002), (25396, 77486), (30838, 63812), (31906, 61676), (38743, 50792), (39001, 50456), (40936, 48071)]