213921888

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:580

約数の個数: 96

約数和(自身を含む): 578511360

約数和(自身を除く): 364589472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 79, 96, 134, 158, 201, 237, 268, 316, 402, 421, 474, 536, 632, 804, 842, 948, 1072, 1263, 1264, 1608, 1684, 1896, 2144, 2526, 2528, 3216, 3368, 3792, 5052, 5293, 6432, 6736, 7584, 10104, 10586, 13472, 15879, 20208, 21172, 28207, 31758, 33259, 40416, 42344, 56414, 63516, 66518, 84621, 84688, 99777, 112828, 127032, 133036, 169242, 169376, 199554, 225656, 254064, 266072, 338484, 399108, 451312, 508128, 532144, 676968, 798216, 902624, 1064288, 1353936, 1596432, 2228353, 2707872, 3192864, 4456706, 6685059, 8913412, 13370118, 17826824, 26740236, 35653648, 53480472, 71307296, 106960944, 213921888]

約数ペア:

[(1, 213921888), (2, 106960944), (3, 71307296), (4, 53480472), (6, 35653648), (8, 26740236), (12, 17826824), (16, 13370118), (24, 8913412), (32, 6685059), (48, 4456706), (67, 3192864), (79, 2707872), (96, 2228353), (134, 1596432), (158, 1353936), (201, 1064288), (237, 902624), (268, 798216), (316, 676968), (402, 532144), (421, 508128), (474, 451312), (536, 399108), (632, 338484), (804, 266072), (842, 254064), (948, 225656), (1072, 199554), (1263, 169376), (1264, 169242), (1608, 133036), (1684, 127032), (1896, 112828), (2144, 99777), (2526, 84688), (2528, 84621), (3216, 66518), (3368, 63516), (3792, 56414), (5052, 42344), (5293, 40416), (6432, 33259), (6736, 31758), (7584, 28207), (10104, 21172), (10586, 20208), (13472, 15879)]