815840352

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{46439}}^1$

素因数の和:46516

約数の個数: 72

約数和(自身を含む): 2358130320

約数和(自身を除く): 1542289968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 8784, 17568, 46439, 92878, 139317, 185756, 278634, 371512, 417951, 557268, 743024, 835902, 1114536, 1486048, 1671804, 2229072, 2832779, 3343608, 4458144, 5665558, 6687216, 8498337, 11331116, 13374432, 16996674, 22662232, 25495011, 33993348, 45324464, 50990022, 67986696, 90648928, 101980044, 135973392, 203960088, 271946784, 407920176, 815840352]

約数ペア:

[(1, 815840352), (2, 407920176), (3, 271946784), (4, 203960088), (6, 135973392), (8, 101980044), (9, 90648928), (12, 67986696), (16, 50990022), (18, 45324464), (24, 33993348), (32, 25495011), (36, 22662232), (48, 16996674), (61, 13374432), (72, 11331116), (96, 8498337), (122, 6687216), (144, 5665558), (183, 4458144), (244, 3343608), (288, 2832779), (366, 2229072), (488, 1671804), (549, 1486048), (732, 1114536), (976, 835902), (1098, 743024), (1464, 557268), (1952, 417951), (2196, 371512), (2928, 278634), (4392, 185756), (5856, 139317), (8784, 92878), (17568, 46439)]