1630657216

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:646

約数の個数: 84

約数和(自身を含む): 3443993112

約数和(自身を除く): 1813335896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 163, 304, 326, 361, 433, 608, 652, 722, 866, 1216, 1304, 1444, 1732, 2608, 2888, 3097, 3464, 5216, 5776, 6194, 6928, 8227, 10432, 11552, 12388, 13856, 16454, 23104, 24776, 27712, 32908, 49552, 58843, 65816, 70579, 99104, 117686, 131632, 141158, 156313, 198208, 235372, 263264, 282316, 312626, 470744, 526528, 564632, 625252, 941488, 1129264, 1250504, 1341001, 1882976, 2258528, 2501008, 2682002, 3765952, 4517056, 5002016, 5364004, 10004032, 10728008, 21456016, 25479019, 42912032, 50958038, 85824064, 101916076, 203832152, 407664304, 815328608, 1630657216]

約数ペア:

[(1, 1630657216), (2, 815328608), (4, 407664304), (8, 203832152), (16, 101916076), (19, 85824064), (32, 50958038), (38, 42912032), (64, 25479019), (76, 21456016), (152, 10728008), (163, 10004032), (304, 5364004), (326, 5002016), (361, 4517056), (433, 3765952), (608, 2682002), (652, 2501008), (722, 2258528), (866, 1882976), (1216, 1341001), (1304, 1250504), (1444, 1129264), (1732, 941488), (2608, 625252), (2888, 564632), (3097, 526528), (3464, 470744), (5216, 312626), (5776, 282316), (6194, 263264), (6928, 235372), (8227, 198208), (10432, 156313), (11552, 141158), (12388, 131632), (13856, 117686), (16454, 99104), (23104, 70579), (24776, 65816), (27712, 58843), (32908, 49552)]