219035344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3853}}^1$

素因数の和:3908

約数の個数: 80

約数和(自身を含む): 516127680

約数和(自身を除く): 297092336

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 176, 187, 209, 272, 304, 323, 374, 418, 646, 748, 836, 1292, 1496, 1672, 2584, 2992, 3344, 3553, 3853, 5168, 7106, 7706, 14212, 15412, 28424, 30824, 42383, 56848, 61648, 65501, 73207, 84766, 131002, 146414, 169532, 262004, 292828, 339064, 524008, 585656, 678128, 720511, 805277, 1048016, 1171312, 1244519, 1441022, 1610554, 2489038, 2882044, 3221108, 4978076, 5764088, 6442216, 9956152, 11528176, 12884432, 13689709, 19912304, 27379418, 54758836, 109517672, 219035344]

約数ペア:

[(1, 219035344), (2, 109517672), (4, 54758836), (8, 27379418), (11, 19912304), (16, 13689709), (17, 12884432), (19, 11528176), (22, 9956152), (34, 6442216), (38, 5764088), (44, 4978076), (68, 3221108), (76, 2882044), (88, 2489038), (136, 1610554), (152, 1441022), (176, 1244519), (187, 1171312), (209, 1048016), (272, 805277), (304, 720511), (323, 678128), (374, 585656), (418, 524008), (646, 339064), (748, 292828), (836, 262004), (1292, 169532), (1496, 146414), (1672, 131002), (2584, 84766), (2992, 73207), (3344, 65501), (3553, 61648), (3853, 56848), (5168, 42383), (7106, 30824), (7706, 28424), (14212, 15412)]