291913056

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:513

約数の個数: 144

約数和(自身を含む): 875556864

約数和(自身を除く): 583643808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 127, 138, 144, 184, 207, 254, 276, 288, 347, 368, 381, 414, 508, 552, 694, 736, 762, 828, 1016, 1041, 1104, 1143, 1388, 1524, 1656, 2032, 2082, 2208, 2286, 2776, 2921, 3048, 3123, 3312, 4064, 4164, 4572, 5552, 5842, 6096, 6246, 6624, 7981, 8328, 8763, 9144, 11104, 11684, 12192, 12492, 15962, 16656, 17526, 18288, 23368, 23943, 24984, 26289, 31924, 33312, 35052, 36576, 44069, 46736, 47886, 49968, 52578, 63848, 70104, 71829, 88138, 93472, 95772, 99936, 105156, 127696, 132207, 140208, 143658, 176276, 191544, 210312, 255392, 264414, 280416, 287316, 352552, 383088, 396621, 420624, 528828, 574632, 705104, 766176, 793242, 841248, 1013587, 1057656, 1149264, 1410208, 1586484, 2027174, 2115312, 2298528, 3040761, 3172968, 4054348, 4230624, 6081522, 6345936, 8108696, 9122283, 12163044, 12691872, 16217392, 18244566, 24326088, 32434784, 36489132, 48652176, 72978264, 97304352, 145956528, 291913056]

約数ペア:

[(1, 291913056), (2, 145956528), (3, 97304352), (4, 72978264), (6, 48652176), (8, 36489132), (9, 32434784), (12, 24326088), (16, 18244566), (18, 16217392), (23, 12691872), (24, 12163044), (32, 9122283), (36, 8108696), (46, 6345936), (48, 6081522), (69, 4230624), (72, 4054348), (92, 3172968), (96, 3040761), (127, 2298528), (138, 2115312), (144, 2027174), (184, 1586484), (207, 1410208), (254, 1149264), (276, 1057656), (288, 1013587), (347, 841248), (368, 793242), (381, 766176), (414, 705104), (508, 574632), (552, 528828), (694, 420624), (736, 396621), (762, 383088), (828, 352552), (1016, 287316), (1041, 280416), (1104, 264414), (1143, 255392), (1388, 210312), (1524, 191544), (1656, 176276), (2032, 143658), (2082, 140208), (2208, 132207), (2286, 127696), (2776, 105156), (2921, 99936), (3048, 95772), (3123, 93472), (3312, 88138), (4064, 71829), (4164, 70104), (4572, 63848), (5552, 52578), (5842, 49968), (6096, 47886), (6246, 46736), (6624, 44069), (7981, 36576), (8328, 35052), (8763, 33312), (9144, 31924), (11104, 26289), (11684, 24984), (12192, 23943), (12492, 23368), (15962, 18288), (16656, 17526)]