1286012616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{5641}}^1$

素因数の和:5739

約数の個数: 128

約数和(自身を含む): 3899750400

約数和(自身を除く): 2613737784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 59, 69, 84, 92, 118, 138, 161, 168, 177, 184, 236, 276, 322, 354, 413, 472, 483, 552, 644, 708, 826, 966, 1239, 1288, 1357, 1416, 1652, 1932, 2478, 2714, 3304, 3864, 4071, 4956, 5428, 5641, 8142, 9499, 9912, 10856, 11282, 16284, 16923, 18998, 22564, 28497, 32568, 33846, 37996, 39487, 45128, 56994, 67692, 75992, 78974, 113988, 118461, 129743, 135384, 157948, 227976, 236922, 259486, 315896, 332819, 389229, 473844, 518972, 665638, 778458, 908201, 947688, 998457, 1037944, 1331276, 1556916, 1816402, 1996914, 2329733, 2662552, 2724603, 3113832, 3632804, 3993828, 4659466, 5449206, 6989199, 7265608, 7654837, 7987656, 9318932, 10898412, 13978398, 15309674, 18637864, 21796824, 22964511, 27956796, 30619348, 45929022, 53583859, 55913592, 61238696, 91858044, 107167718, 160751577, 183716088, 214335436, 321503154, 428670872, 643006308, 1286012616]

約数ペア:

[(1, 1286012616), (2, 643006308), (3, 428670872), (4, 321503154), (6, 214335436), (7, 183716088), (8, 160751577), (12, 107167718), (14, 91858044), (21, 61238696), (23, 55913592), (24, 53583859), (28, 45929022), (42, 30619348), (46, 27956796), (56, 22964511), (59, 21796824), (69, 18637864), (84, 15309674), (92, 13978398), (118, 10898412), (138, 9318932), (161, 7987656), (168, 7654837), (177, 7265608), (184, 6989199), (236, 5449206), (276, 4659466), (322, 3993828), (354, 3632804), (413, 3113832), (472, 2724603), (483, 2662552), (552, 2329733), (644, 1996914), (708, 1816402), (826, 1556916), (966, 1331276), (1239, 1037944), (1288, 998457), (1357, 947688), (1416, 908201), (1652, 778458), (1932, 665638), (2478, 518972), (2714, 473844), (3304, 389229), (3864, 332819), (4071, 315896), (4956, 259486), (5428, 236922), (5641, 227976), (8142, 157948), (9499, 135384), (9912, 129743), (10856, 118461), (11282, 113988), (16284, 78974), (16923, 75992), (18998, 67692), (22564, 56994), (28497, 45128), (32568, 39487), (33846, 37996)]