1258441488

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:638

約数の個数: 160

約数和(自身を含む): 3712262400

約数和(自身を除く): 2453820912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 89, 108, 142, 144, 178, 213, 216, 267, 284, 356, 426, 432, 461, 534, 568, 639, 712, 801, 852, 922, 1068, 1136, 1278, 1383, 1424, 1602, 1704, 1844, 1917, 2136, 2403, 2556, 2766, 3204, 3408, 3688, 3834, 4149, 4272, 4806, 5112, 5532, 6319, 6408, 7376, 7668, 8298, 9612, 10224, 11064, 12447, 12638, 12816, 15336, 16596, 18957, 19224, 22128, 24894, 25276, 30672, 32731, 33192, 37914, 38448, 41029, 49788, 50552, 56871, 65462, 66384, 75828, 82058, 98193, 99576, 101104, 113742, 123087, 130924, 151656, 164116, 170613, 196386, 199152, 227484, 246174, 261848, 294579, 303312, 328232, 341226, 369261, 392772, 454968, 492348, 523696, 589158, 656464, 682452, 738522, 785544, 883737, 909936, 984696, 1107783, 1178316, 1364904, 1477044, 1571088, 1767474, 1969392, 2215566, 2356632, 2729808, 2913059, 2954088, 3534948, 4431132, 4713264, 5826118, 5908176, 7069896, 8739177, 8862264, 11652236, 14139792, 17478354, 17724528, 23304472, 26217531, 34956708, 46608944, 52435062, 69913416, 78652593, 104870124, 139826832, 157305186, 209740248, 314610372, 419480496, 629220744, 1258441488]

約数ペア:

[(1, 1258441488), (2, 629220744), (3, 419480496), (4, 314610372), (6, 209740248), (8, 157305186), (9, 139826832), (12, 104870124), (16, 78652593), (18, 69913416), (24, 52435062), (27, 46608944), (36, 34956708), (48, 26217531), (54, 23304472), (71, 17724528), (72, 17478354), (89, 14139792), (108, 11652236), (142, 8862264), (144, 8739177), (178, 7069896), (213, 5908176), (216, 5826118), (267, 4713264), (284, 4431132), (356, 3534948), (426, 2954088), (432, 2913059), (461, 2729808), (534, 2356632), (568, 2215566), (639, 1969392), (712, 1767474), (801, 1571088), (852, 1477044), (922, 1364904), (1068, 1178316), (1136, 1107783), (1278, 984696), (1383, 909936), (1424, 883737), (1602, 785544), (1704, 738522), (1844, 682452), (1917, 656464), (2136, 589158), (2403, 523696), (2556, 492348), (2766, 454968), (3204, 392772), (3408, 369261), (3688, 341226), (3834, 328232), (4149, 303312), (4272, 294579), (4806, 261848), (5112, 246174), (5532, 227484), (6319, 199152), (6408, 196386), (7376, 170613), (7668, 164116), (8298, 151656), (9612, 130924), (10224, 123087), (11064, 113742), (12447, 101104), (12638, 99576), (12816, 98193), (15336, 82058), (16596, 75828), (18957, 66384), (19224, 65462), (22128, 56871), (24894, 50552), (25276, 49788), (30672, 41029), (32731, 38448), (33192, 37914)]