719320212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 2018016000

約数和(自身を除く): 1298695788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 109, 117, 118, 156, 177, 218, 234, 236, 239, 327, 354, 436, 468, 478, 531, 654, 708, 717, 767, 956, 981, 1062, 1308, 1417, 1434, 1534, 1962, 2124, 2151, 2301, 2834, 2868, 3068, 3107, 3924, 4251, 4302, 4602, 5668, 6214, 6431, 6903, 8502, 8604, 9204, 9321, 12428, 12753, 12862, 13806, 14101, 17004, 18642, 19293, 25506, 25724, 26051, 27612, 27963, 28202, 37284, 38586, 42303, 51012, 52102, 55926, 56404, 57879, 77172, 78153, 83603, 84606, 104204, 111852, 115758, 126909, 156306, 167206, 169212, 183313, 231516, 234459, 250809, 253818, 312612, 334412, 338663, 366626, 468918, 501618, 507636, 549939, 677326, 733252, 752427, 937836, 1003236, 1015989, 1099878, 1354652, 1504854, 1537009, 1649817, 2031978, 2199756, 3009708, 3047967, 3074018, 3299634, 4063956, 4611027, 6095934, 6148036, 6599268, 9222054, 12191868, 13833081, 18444108, 19981117, 27666162, 39962234, 55332324, 59943351, 79924468, 119886702, 179830053, 239773404, 359660106, 719320212]

約数ペア:

[(1, 719320212), (2, 359660106), (3, 239773404), (4, 179830053), (6, 119886702), (9, 79924468), (12, 59943351), (13, 55332324), (18, 39962234), (26, 27666162), (36, 19981117), (39, 18444108), (52, 13833081), (59, 12191868), (78, 9222054), (109, 6599268), (117, 6148036), (118, 6095934), (156, 4611027), (177, 4063956), (218, 3299634), (234, 3074018), (236, 3047967), (239, 3009708), (327, 2199756), (354, 2031978), (436, 1649817), (468, 1537009), (478, 1504854), (531, 1354652), (654, 1099878), (708, 1015989), (717, 1003236), (767, 937836), (956, 752427), (981, 733252), (1062, 677326), (1308, 549939), (1417, 507636), (1434, 501618), (1534, 468918), (1962, 366626), (2124, 338663), (2151, 334412), (2301, 312612), (2834, 253818), (2868, 250809), (3068, 234459), (3107, 231516), (3924, 183313), (4251, 169212), (4302, 167206), (4602, 156306), (5668, 126909), (6214, 115758), (6431, 111852), (6903, 104204), (8502, 84606), (8604, 83603), (9204, 78153), (9321, 77172), (12428, 57879), (12753, 56404), (12862, 55926), (13806, 52102), (14101, 51012), (17004, 42303), (18642, 38586), (19293, 37284), (25506, 28202), (25724, 27963), (26051, 27612)]