4918788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 14414400

約数和(自身を除く): 9495612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 149, 252, 262, 298, 393, 447, 524, 596, 786, 894, 917, 1043, 1179, 1341, 1572, 1788, 1834, 2086, 2358, 2682, 2751, 3129, 3668, 4172, 4716, 5364, 5502, 6258, 8253, 9387, 11004, 12516, 16506, 18774, 19519, 33012, 37548, 39038, 58557, 78076, 117114, 136633, 175671, 234228, 273266, 351342, 409899, 546532, 702684, 819798, 1229697, 1639596, 2459394, 4918788]

約数ペア:

[(1, 4918788), (2, 2459394), (3, 1639596), (4, 1229697), (6, 819798), (7, 702684), (9, 546532), (12, 409899), (14, 351342), (18, 273266), (21, 234228), (28, 175671), (36, 136633), (42, 117114), (63, 78076), (84, 58557), (126, 39038), (131, 37548), (149, 33012), (252, 19519), (262, 18774), (298, 16506), (393, 12516), (447, 11004), (524, 9387), (596, 8253), (786, 6258), (894, 5502), (917, 5364), (1043, 4716), (1179, 4172), (1341, 3668), (1572, 3129), (1788, 2751), (1834, 2682), (2086, 2358)]