388382472

素因数分解:

$2^3\times 3^3\times {\mathrm{89}}^2\times {\mathrm{227}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 1095904800

約数和(自身を除く): 707522328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 89, 108, 178, 216, 227, 267, 356, 454, 534, 681, 712, 801, 908, 1068, 1362, 1602, 1816, 2043, 2136, 2403, 2724, 3204, 4086, 4806, 5448, 6129, 6408, 7921, 8172, 9612, 12258, 15842, 16344, 19224, 20203, 23763, 24516, 31684, 40406, 47526, 49032, 60609, 63368, 71289, 80812, 95052, 121218, 142578, 161624, 181827, 190104, 213867, 242436, 285156, 363654, 427734, 484872, 545481, 570312, 727308, 855468, 1090962, 1454616, 1710936, 1798067, 2181924, 3596134, 4363848, 5394201, 7192268, 10788402, 14384536, 16182603, 21576804, 32365206, 43153608, 48547809, 64730412, 97095618, 129460824, 194191236, 388382472]

約数ペア:

[(1, 388382472), (2, 194191236), (3, 129460824), (4, 97095618), (6, 64730412), (8, 48547809), (9, 43153608), (12, 32365206), (18, 21576804), (24, 16182603), (27, 14384536), (36, 10788402), (54, 7192268), (72, 5394201), (89, 4363848), (108, 3596134), (178, 2181924), (216, 1798067), (227, 1710936), (267, 1454616), (356, 1090962), (454, 855468), (534, 727308), (681, 570312), (712, 545481), (801, 484872), (908, 427734), (1068, 363654), (1362, 285156), (1602, 242436), (1816, 213867), (2043, 190104), (2136, 181827), (2403, 161624), (2724, 142578), (3204, 121218), (4086, 95052), (4806, 80812), (5448, 71289), (6129, 63368), (6408, 60609), (7921, 49032), (8172, 47526), (9612, 40406), (12258, 31684), (15842, 24516), (16344, 23763), (19224, 20203)]