753464988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{7393}}^1$

素因数の和:7571

約数の個数: 72

約数和(自身を含む): 2018562000

約数和(自身を除く): 1265097012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 149, 171, 228, 298, 342, 447, 596, 684, 894, 1341, 1788, 2682, 2831, 5364, 5662, 7393, 8493, 11324, 14786, 16986, 22179, 25479, 29572, 33972, 44358, 50958, 66537, 88716, 101916, 133074, 140467, 266148, 280934, 421401, 561868, 842802, 1101557, 1264203, 1685604, 2203114, 2528406, 3304671, 4406228, 5056812, 6609342, 9914013, 13218684, 19828026, 20929583, 39656052, 41859166, 62788749, 83718332, 125577498, 188366247, 251154996, 376732494, 753464988]

約数ペア:

[(1, 753464988), (2, 376732494), (3, 251154996), (4, 188366247), (6, 125577498), (9, 83718332), (12, 62788749), (18, 41859166), (19, 39656052), (36, 20929583), (38, 19828026), (57, 13218684), (76, 9914013), (114, 6609342), (149, 5056812), (171, 4406228), (228, 3304671), (298, 2528406), (342, 2203114), (447, 1685604), (596, 1264203), (684, 1101557), (894, 842802), (1341, 561868), (1788, 421401), (2682, 280934), (2831, 266148), (5364, 140467), (5662, 133074), (7393, 101916), (8493, 88716), (11324, 66537), (14786, 50958), (16986, 44358), (22179, 33972), (25479, 29572)]