218762388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:954

約数の個数: 108

約数和(自身を含む): 614096028

約数和(自身を除く): 395333640

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 169, 234, 246, 338, 369, 468, 492, 507, 533, 676, 738, 877, 1014, 1066, 1476, 1521, 1599, 1754, 2028, 2132, 2631, 3042, 3198, 3508, 4797, 5262, 6084, 6396, 6929, 7893, 9594, 10524, 11401, 13858, 15786, 19188, 20787, 22802, 27716, 31572, 34203, 35957, 41574, 45604, 62361, 68406, 71914, 83148, 102609, 107871, 124722, 136812, 143828, 148213, 205218, 215742, 249444, 296426, 323613, 410436, 431484, 444639, 467441, 592852, 647226, 889278, 934882, 1294452, 1333917, 1402323, 1778556, 1869764, 2667834, 2804646, 4206969, 5335668, 5609292, 6076733, 8413938, 12153466, 16827876, 18230199, 24306932, 36460398, 54690597, 72920796, 109381194, 218762388]

約数ペア:

[(1, 218762388), (2, 109381194), (3, 72920796), (4, 54690597), (6, 36460398), (9, 24306932), (12, 18230199), (13, 16827876), (18, 12153466), (26, 8413938), (36, 6076733), (39, 5609292), (41, 5335668), (52, 4206969), (78, 2804646), (82, 2667834), (117, 1869764), (123, 1778556), (156, 1402323), (164, 1333917), (169, 1294452), (234, 934882), (246, 889278), (338, 647226), (369, 592852), (468, 467441), (492, 444639), (507, 431484), (533, 410436), (676, 323613), (738, 296426), (877, 249444), (1014, 215742), (1066, 205218), (1476, 148213), (1521, 143828), (1599, 136812), (1754, 124722), (2028, 107871), (2132, 102609), (2631, 83148), (3042, 71914), (3198, 68406), (3508, 62361), (4797, 45604), (5262, 41574), (6084, 35957), (6396, 34203), (6929, 31572), (7893, 27716), (9594, 22802), (10524, 20787), (11401, 19188), (13858, 15786)]