1485991216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{287537}}^1$

素因数の和:287581

約数の個数: 40

約数和(自身を含む): 3208924080

約数和(自身を除く): 1722932864

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 287537, 575074, 1150148, 2300296, 4600592, 4888129, 5463203, 9776258, 10926406, 19552516, 21852812, 39105032, 43705624, 78210064, 87411248, 92874451, 185748902, 371497804, 742995608, 1485991216]

約数ペア:

[(1, 1485991216), (2, 742995608), (4, 371497804), (8, 185748902), (16, 92874451), (17, 87411248), (19, 78210064), (34, 43705624), (38, 39105032), (68, 21852812), (76, 19552516), (136, 10926406), (152, 9776258), (272, 5463203), (304, 4888129), (323, 4600592), (646, 2300296), (1292, 1150148), (2584, 575074), (5168, 287537)]