1649132316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{947}}^1$

素因数の和:1092

約数の個数: 108

約数和(自身を含む): 4568925816

約数和(自身を除く): 2919793500

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 947, 1098, 1586, 1894, 2196, 2379, 2841, 3172, 3721, 3788, 4758, 5682, 7137, 7442, 8523, 9516, 11163, 11364, 12311, 14274, 14884, 17046, 22326, 24622, 28548, 33489, 34092, 36933, 44652, 48373, 49244, 57767, 66978, 73866, 96746, 110799, 115534, 133956, 145119, 147732, 173301, 193492, 221598, 231068, 290238, 346602, 435357, 443196, 519903, 580476, 693204, 750971, 870714, 1039806, 1501942, 1741428, 2079612, 2252913, 3003884, 3523787, 4505826, 6758739, 7047574, 9011652, 10571361, 13517478, 14095148, 21142722, 27034956, 31714083, 42285444, 45809231, 63428166, 91618462, 126856332, 137427693, 183236924, 274855386, 412283079, 549710772, 824566158, 1649132316]

約数ペア:

[(1, 1649132316), (2, 824566158), (3, 549710772), (4, 412283079), (6, 274855386), (9, 183236924), (12, 137427693), (13, 126856332), (18, 91618462), (26, 63428166), (36, 45809231), (39, 42285444), (52, 31714083), (61, 27034956), (78, 21142722), (117, 14095148), (122, 13517478), (156, 10571361), (183, 9011652), (234, 7047574), (244, 6758739), (366, 4505826), (468, 3523787), (549, 3003884), (732, 2252913), (793, 2079612), (947, 1741428), (1098, 1501942), (1586, 1039806), (1894, 870714), (2196, 750971), (2379, 693204), (2841, 580476), (3172, 519903), (3721, 443196), (3788, 435357), (4758, 346602), (5682, 290238), (7137, 231068), (7442, 221598), (8523, 193492), (9516, 173301), (11163, 147732), (11364, 145119), (12311, 133956), (14274, 115534), (14884, 110799), (17046, 96746), (22326, 73866), (24622, 66978), (28548, 57767), (33489, 49244), (34092, 48373), (36933, 44652)]