420699006

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{36691}}^1$

素因数の和:36726

約数の個数: 72

約数和(自身を含む): 1141928424

約数和(自身を除く): 721229418

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, 36691, 73382, 110073, 220146, 256837, 330219, 476983, 513674, 660438, 770511, 953966, 1430949, 1541022, 1797859, 2311533, 2861898, 3338881, 3595718, 4292847, 4623066, 5393577, 6677762, 8585694, 10016643, 10787154, 16180731, 20033286, 23372167, 30049929, 32361462, 46744334, 60099858, 70116501, 140233002, 210349503, 420699006]

約数ペア:

[(1, 420699006), (2, 210349503), (3, 140233002), (6, 70116501), (7, 60099858), (9, 46744334), (13, 32361462), (14, 30049929), (18, 23372167), (21, 20033286), (26, 16180731), (39, 10787154), (42, 10016643), (49, 8585694), (63, 6677762), (78, 5393577), (91, 4623066), (98, 4292847), (117, 3595718), (126, 3338881), (147, 2861898), (182, 2311533), (234, 1797859), (273, 1541022), (294, 1430949), (441, 953966), (546, 770511), (637, 660438), (819, 513674), (882, 476983), (1274, 330219), (1638, 256837), (1911, 220146), (3822, 110073), (5733, 73382), (11466, 36691)]