1296005438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{11321}}^1$

素因数の和:11397

約数の個数: 64

約数和(自身を含む): 2602067328

約数和(自身を除く): 1306061890

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 37, 74, 91, 119, 182, 221, 238, 259, 442, 481, 518, 629, 962, 1258, 1547, 3094, 3367, 4403, 6734, 8177, 8806, 11321, 16354, 22642, 57239, 79247, 114478, 147173, 158494, 192457, 294346, 384914, 418877, 837754, 1030211, 1347199, 2060422, 2501941, 2694398, 2932139, 5003882, 5445401, 5864278, 7120909, 10890802, 14241818, 17513587, 35027174, 38117807, 49846363, 76235614, 92571817, 99692726, 185143634, 648002719, 1296005438]

約数ペア:

[(1, 1296005438), (2, 648002719), (7, 185143634), (13, 99692726), (14, 92571817), (17, 76235614), (26, 49846363), (34, 38117807), (37, 35027174), (74, 17513587), (91, 14241818), (119, 10890802), (182, 7120909), (221, 5864278), (238, 5445401), (259, 5003882), (442, 2932139), (481, 2694398), (518, 2501941), (629, 2060422), (962, 1347199), (1258, 1030211), (1547, 837754), (3094, 418877), (3367, 384914), (4403, 294346), (6734, 192457), (8177, 158494), (8806, 147173), (11321, 114478), (16354, 79247), (22642, 57239)]