275845878

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 795701760

約数和(自身を除く): 519855882

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 37, 42, 54, 63, 66, 74, 77, 99, 111, 121, 126, 154, 163, 189, 198, 222, 231, 242, 259, 297, 326, 333, 363, 378, 407, 462, 489, 518, 594, 666, 693, 726, 777, 814, 847, 978, 999, 1089, 1141, 1221, 1386, 1467, 1554, 1694, 1793, 1998, 2079, 2178, 2282, 2331, 2442, 2541, 2849, 2934, 3267, 3423, 3586, 3663, 4158, 4401, 4477, 4662, 5082, 5379, 5698, 6031, 6534, 6846, 6993, 7326, 7623, 8547, 8802, 8954, 10269, 10758, 10989, 12062, 12551, 13431, 13986, 15246, 16137, 17094, 18093, 19723, 20538, 21978, 22869, 25102, 25641, 26862, 30807, 31339, 32274, 36186, 37653, 39446, 40293, 42217, 45738, 48411, 51282, 54279, 59169, 61614, 62678, 66341, 75306, 76923, 80586, 84434, 94017, 96822, 108558, 112959, 118338, 120879, 126651, 132682, 138061, 153846, 162837, 177507, 188034, 199023, 225918, 241758, 253302, 276122, 282051, 325674, 338877, 355014, 379953, 398046, 414183, 464387, 532521, 564102, 597069, 677754, 729751, 759906, 828366, 846153, 928774, 1065042, 1139859, 1194138, 1242549, 1393161, 1459502, 1692306, 1791207, 2189253, 2279718, 2485098, 2786322, 3582414, 3727647, 4179483, 4378506, 5108257, 6567759, 7455294, 8358966, 10216514, 12538449, 13135518, 15324771, 19703277, 25076898, 30649542, 39406554, 45974313, 91948626, 137922939, 275845878]

約数ペア:

[(1, 275845878), (2, 137922939), (3, 91948626), (6, 45974313), (7, 39406554), (9, 30649542), (11, 25076898), (14, 19703277), (18, 15324771), (21, 13135518), (22, 12538449), (27, 10216514), (33, 8358966), (37, 7455294), (42, 6567759), (54, 5108257), (63, 4378506), (66, 4179483), (74, 3727647), (77, 3582414), (99, 2786322), (111, 2485098), (121, 2279718), (126, 2189253), (154, 1791207), (163, 1692306), (189, 1459502), (198, 1393161), (222, 1242549), (231, 1194138), (242, 1139859), (259, 1065042), (297, 928774), (326, 846153), (333, 828366), (363, 759906), (378, 729751), (407, 677754), (462, 597069), (489, 564102), (518, 532521), (594, 464387), (666, 414183), (693, 398046), (726, 379953), (777, 355014), (814, 338877), (847, 325674), (978, 282051), (999, 276122), (1089, 253302), (1141, 241758), (1221, 225918), (1386, 199023), (1467, 188034), (1554, 177507), (1694, 162837), (1793, 153846), (1998, 138061), (2079, 132682), (2178, 126651), (2282, 120879), (2331, 118338), (2442, 112959), (2541, 108558), (2849, 96822), (2934, 94017), (3267, 84434), (3423, 80586), (3586, 76923), (3663, 75306), (4158, 66341), (4401, 62678), (4477, 61614), (4662, 59169), (5082, 54279), (5379, 51282), (5698, 48411), (6031, 45738), (6534, 42217), (6846, 40293), (6993, 39446), (7326, 37653), (7623, 36186), (8547, 32274), (8802, 31339), (8954, 30807), (10269, 26862), (10758, 25641), (10989, 25102), (12062, 22869), (12551, 21978), (13431, 20538), (13986, 19723), (15246, 18093), (16137, 17094)]