673511696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15493}}^1$

素因数の和:15544

約数の個数: 80

約数和(自身を含む): 1613855040

約数和(自身を除く): 940343344

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2288, 2717, 3344, 3952, 5434, 10868, 15493, 21736, 30986, 43472, 61972, 123944, 170423, 201409, 247888, 294367, 340846, 402818, 588734, 681692, 805636, 1177468, 1363384, 1611272, 2215499, 2354936, 2726768, 3222544, 3238037, 3826771, 4430998, 4709872, 6476074, 7653542, 8861996, 12952148, 15307084, 17723992, 25904296, 30614168, 35447984, 42094481, 51808592, 61228336, 84188962, 168377924, 336755848, 673511696]

約数ペア:

[(1, 673511696), (2, 336755848), (4, 168377924), (8, 84188962), (11, 61228336), (13, 51808592), (16, 42094481), (19, 35447984), (22, 30614168), (26, 25904296), (38, 17723992), (44, 15307084), (52, 12952148), (76, 8861996), (88, 7653542), (104, 6476074), (143, 4709872), (152, 4430998), (176, 3826771), (208, 3238037), (209, 3222544), (247, 2726768), (286, 2354936), (304, 2215499), (418, 1611272), (494, 1363384), (572, 1177468), (836, 805636), (988, 681692), (1144, 588734), (1672, 402818), (1976, 340846), (2288, 294367), (2717, 247888), (3344, 201409), (3952, 170423), (5434, 123944), (10868, 61972), (15493, 43472), (21736, 30986)]