2787691704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:338

約数の個数: 256

約数和(自身を含む): 8666112000

約数和(自身を除く): 5878420296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 61, 76, 84, 103, 114, 122, 133, 139, 152, 168, 183, 206, 228, 244, 266, 278, 309, 366, 399, 412, 417, 427, 456, 488, 532, 556, 618, 721, 732, 798, 824, 834, 854, 973, 1064, 1112, 1159, 1236, 1281, 1442, 1464, 1596, 1668, 1708, 1946, 1957, 2163, 2318, 2472, 2562, 2641, 2884, 2919, 3192, 3336, 3416, 3477, 3892, 3914, 4326, 4636, 5124, 5282, 5768, 5838, 5871, 6283, 6954, 7784, 7828, 7923, 8113, 8479, 8652, 9272, 10248, 10564, 11676, 11742, 12566, 13699, 13908, 14317, 15656, 15846, 16226, 16958, 17304, 18487, 18849, 21128, 23352, 23484, 24339, 25132, 25437, 27398, 27816, 28634, 31692, 32452, 33916, 36974, 37698, 41097, 42951, 43981, 46968, 48678, 50264, 50874, 54796, 55461, 57268, 59353, 63384, 64904, 67832, 73948, 75396, 82194, 85902, 87962, 97356, 100219, 101748, 109592, 110922, 114536, 118706, 119377, 131943, 147896, 150792, 161101, 164388, 171804, 175924, 178059, 194712, 200438, 203496, 221844, 237412, 238754, 263886, 272023, 300657, 322202, 328776, 343608, 351848, 356118, 358131, 400876, 443688, 474824, 477508, 483303, 527772, 544046, 601314, 644404, 712236, 716262, 801752, 816069, 835639, 873337, 955016, 966606, 1055544, 1088092, 1127707, 1202628, 1288808, 1424472, 1432524, 1632138, 1671278, 1746674, 1904161, 1933212, 2176184, 2255414, 2405256, 2506917, 2620011, 2865048, 3264276, 3342556, 3383121, 3493348, 3808322, 3866424, 4510828, 5013834, 5240022, 5712483, 6113359, 6528552, 6685112, 6766242, 6986696, 7616644, 9021656, 10027668, 10480044, 11424966, 12226718, 13532484, 15233288, 16593403, 18340077, 20055336, 20960088, 22849932, 24453436, 27064968, 33186806, 36680154, 45699864, 48906872, 49780209, 66373612, 73360308, 99560418, 116153821, 132747224, 146720616, 199120836, 232307642, 348461463, 398241672, 464615284, 696922926, 929230568, 1393845852, 2787691704]

約数ペア:

[(1, 2787691704), (2, 1393845852), (3, 929230568), (4, 696922926), (6, 464615284), (7, 398241672), (8, 348461463), (12, 232307642), (14, 199120836), (19, 146720616), (21, 132747224), (24, 116153821), (28, 99560418), (38, 73360308), (42, 66373612), (56, 49780209), (57, 48906872), (61, 45699864), (76, 36680154), (84, 33186806), (103, 27064968), (114, 24453436), (122, 22849932), (133, 20960088), (139, 20055336), (152, 18340077), (168, 16593403), (183, 15233288), (206, 13532484), (228, 12226718), (244, 11424966), (266, 10480044), (278, 10027668), (309, 9021656), (366, 7616644), (399, 6986696), (412, 6766242), (417, 6685112), (427, 6528552), (456, 6113359), (488, 5712483), (532, 5240022), (556, 5013834), (618, 4510828), (721, 3866424), (732, 3808322), (798, 3493348), (824, 3383121), (834, 3342556), (854, 3264276), (973, 2865048), (1064, 2620011), (1112, 2506917), (1159, 2405256), (1236, 2255414), (1281, 2176184), (1442, 1933212), (1464, 1904161), (1596, 1746674), (1668, 1671278), (1708, 1632138), (1946, 1432524), (1957, 1424472), (2163, 1288808), (2318, 1202628), (2472, 1127707), (2562, 1088092), (2641, 1055544), (2884, 966606), (2919, 955016), (3192, 873337), (3336, 835639), (3416, 816069), (3477, 801752), (3892, 716262), (3914, 712236), (4326, 644404), (4636, 601314), (5124, 544046), (5282, 527772), (5768, 483303), (5838, 477508), (5871, 474824), (6283, 443688), (6954, 400876), (7784, 358131), (7828, 356118), (7923, 351848), (8113, 343608), (8479, 328776), (8652, 322202), (9272, 300657), (10248, 272023), (10564, 263886), (11676, 238754), (11742, 237412), (12566, 221844), (13699, 203496), (13908, 200438), (14317, 194712), (15656, 178059), (15846, 175924), (16226, 171804), (16958, 164388), (17304, 161101), (18487, 150792), (18849, 147896), (21128, 131943), (23352, 119377), (23484, 118706), (24339, 114536), (25132, 110922), (25437, 109592), (27398, 101748), (27816, 100219), (28634, 97356), (31692, 87962), (32452, 85902), (33916, 82194), (36974, 75396), (37698, 73948), (41097, 67832), (42951, 64904), (43981, 63384), (46968, 59353), (48678, 57268), (50264, 55461), (50874, 54796)]