2912902902

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{254047}}^1$

素因数の和:254082

約数の個数: 72

約数和(自身を含む): 7906481856

約数和(自身を除く): 4993578954

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 254047, 508094, 762141, 1524282, 1778329, 2286423, 3302611, 3556658, 4572846, 5334987, 6605222, 9907833, 10669974, 12448303, 16004961, 19815666, 23118277, 24896606, 29723499, 32009922, 37344909, 46236554, 59446998, 69354831, 74689818, 112034727, 138709662, 161827939, 208064493, 224069454, 323655878, 416128986, 485483817, 970967634, 1456451451, 2912902902]

約数ペア:

[(1, 2912902902), (2, 1456451451), (3, 970967634), (6, 485483817), (7, 416128986), (9, 323655878), (13, 224069454), (14, 208064493), (18, 161827939), (21, 138709662), (26, 112034727), (39, 74689818), (42, 69354831), (49, 59446998), (63, 46236554), (78, 37344909), (91, 32009922), (98, 29723499), (117, 24896606), (126, 23118277), (147, 19815666), (182, 16004961), (234, 12448303), (273, 10669974), (294, 9907833), (441, 6605222), (546, 5334987), (637, 4572846), (819, 3556658), (882, 3302611), (1274, 2286423), (1638, 1778329), (1911, 1524282), (3822, 762141), (5733, 508094), (11466, 254047)]