260037882

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:668

約数の個数: 96

約数和(自身を含む): 648648000

約数和(自身を除く): 388610118

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 131, 153, 221, 234, 262, 306, 393, 442, 499, 663, 786, 998, 1179, 1326, 1497, 1703, 1989, 2227, 2358, 2994, 3406, 3978, 4454, 4491, 5109, 6487, 6681, 8483, 8982, 10218, 12974, 13362, 15327, 16966, 19461, 20043, 25449, 28951, 30654, 38922, 40086, 50898, 57902, 58383, 65369, 76347, 86853, 110279, 116766, 130738, 152694, 173706, 196107, 220558, 260559, 330837, 392214, 521118, 588321, 661674, 849797, 992511, 1111273, 1176642, 1699594, 1985022, 2222546, 2549391, 3333819, 5098782, 6667638, 7648173, 10001457, 14446549, 15296346, 20002914, 28893098, 43339647, 86679294, 130018941, 260037882]

約数ペア:

[(1, 260037882), (2, 130018941), (3, 86679294), (6, 43339647), (9, 28893098), (13, 20002914), (17, 15296346), (18, 14446549), (26, 10001457), (34, 7648173), (39, 6667638), (51, 5098782), (78, 3333819), (102, 2549391), (117, 2222546), (131, 1985022), (153, 1699594), (221, 1176642), (234, 1111273), (262, 992511), (306, 849797), (393, 661674), (442, 588321), (499, 521118), (663, 392214), (786, 330837), (998, 260559), (1179, 220558), (1326, 196107), (1497, 173706), (1703, 152694), (1989, 130738), (2227, 116766), (2358, 110279), (2994, 86853), (3406, 76347), (3978, 65369), (4454, 58383), (4491, 57902), (5109, 50898), (6487, 40086), (6681, 38922), (8483, 30654), (8982, 28951), (10218, 25449), (12974, 20043), (13362, 19461), (15327, 16966)]