261917939682

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1\times {\mathrm{69427}}^1$

素因数の和:69900

約数の個数: 96

約数和(自身を含む): 658510694400

約数和(自身を除く): 396592754718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 379, 474, 553, 711, 758, 1106, 1137, 1422, 1659, 2274, 2653, 3318, 3411, 4977, 5306, 6822, 7959, 9954, 15918, 23877, 29941, 47754, 59882, 69427, 89823, 138854, 179646, 208281, 209587, 269469, 416562, 419174, 485989, 538938, 624843, 628761, 971978, 1249686, 1257522, 1457967, 1886283, 2915934, 3772566, 4373901, 5484733, 8747802, 10969466, 16454199, 26312833, 32908398, 38393131, 49362597, 52625666, 76786262, 78938499, 98725194, 115179393, 157876998, 184189831, 230358786, 236815497, 345538179, 368379662, 473630994, 552569493, 691076358, 1105138986, 1657708479, 2078713807, 3315416958, 4157427614, 6236141421, 12472282842, 14550996649, 18708424263, 29101993298, 37416848526, 43652989947, 87305979894, 130958969841, 261917939682]

約数ペア:

[(1, 261917939682), (2, 130958969841), (3, 87305979894), (6, 43652989947), (7, 37416848526), (9, 29101993298), (14, 18708424263), (18, 14550996649), (21, 12472282842), (42, 6236141421), (63, 4157427614), (79, 3315416958), (126, 2078713807), (158, 1657708479), (237, 1105138986), (379, 691076358), (474, 552569493), (553, 473630994), (711, 368379662), (758, 345538179), (1106, 236815497), (1137, 230358786), (1422, 184189831), (1659, 157876998), (2274, 115179393), (2653, 98725194), (3318, 78938499), (3411, 76786262), (4977, 52625666), (5306, 49362597), (6822, 38393131), (7959, 32908398), (9954, 26312833), (15918, 16454199), (23877, 10969466), (29941, 8747802), (47754, 5484733), (59882, 4373901), (69427, 3772566), (89823, 2915934), (138854, 1886283), (179646, 1457967), (208281, 1257522), (209587, 1249686), (269469, 971978), (416562, 628761), (419174, 624843), (485989, 538938)]