2878367076

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{631}}^1$

素因数の和:701

約数の個数: 216

約数和(自身を含む): 8589532224

約数和(自身を除く): 5711165148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 243, 247, 324, 342, 351, 361, 468, 486, 494, 513, 631, 684, 702, 722, 741, 972, 988, 1026, 1053, 1083, 1262, 1404, 1444, 1482, 1539, 1893, 2052, 2106, 2166, 2223, 2524, 2964, 3078, 3159, 3249, 3786, 4212, 4332, 4446, 4617, 4693, 5679, 6156, 6318, 6498, 6669, 7572, 8203, 8892, 9234, 9386, 9747, 11358, 11989, 12636, 12996, 13338, 14079, 16406, 17037, 18468, 18772, 19494, 20007, 22716, 23978, 24609, 26676, 28158, 29241, 32812, 34074, 35967, 38988, 40014, 42237, 47956, 49218, 51111, 56316, 58482, 60021, 68148, 71934, 73827, 80028, 84474, 87723, 98436, 102222, 107901, 116964, 120042, 126711, 143868, 147654, 153333, 155857, 168948, 175446, 204444, 215802, 221481, 227791, 240084, 253422, 295308, 306666, 311714, 323703, 350892, 380133, 431604, 442962, 455582, 467571, 506844, 613332, 623428, 647406, 664443, 683373, 760266, 885924, 911164, 935142, 971109, 1140399, 1294812, 1328886, 1366746, 1402713, 1520532, 1870284, 1942218, 1993329, 2050119, 2280798, 2657772, 2733492, 2805426, 2913327, 2961283, 3884436, 3986658, 4100238, 4208139, 4561596, 5610852, 5826654, 5922566, 6150357, 7973316, 8200476, 8416278, 8883849, 11653308, 11845132, 12300714, 12624417, 16832556, 17767698, 18451071, 24601428, 25248834, 26651547, 35535396, 36902142, 37873251, 50497668, 53303094, 55353213, 73804284, 75746502, 79954641, 106606188, 110706426, 151493004, 159909282, 221412852, 239863923, 319818564, 479727846, 719591769, 959455692, 1439183538, 2878367076]

約数ペア:

[(1, 2878367076), (2, 1439183538), (3, 959455692), (4, 719591769), (6, 479727846), (9, 319818564), (12, 239863923), (13, 221412852), (18, 159909282), (19, 151493004), (26, 110706426), (27, 106606188), (36, 79954641), (38, 75746502), (39, 73804284), (52, 55353213), (54, 53303094), (57, 50497668), (76, 37873251), (78, 36902142), (81, 35535396), (108, 26651547), (114, 25248834), (117, 24601428), (156, 18451071), (162, 17767698), (171, 16832556), (228, 12624417), (234, 12300714), (243, 11845132), (247, 11653308), (324, 8883849), (342, 8416278), (351, 8200476), (361, 7973316), (468, 6150357), (486, 5922566), (494, 5826654), (513, 5610852), (631, 4561596), (684, 4208139), (702, 4100238), (722, 3986658), (741, 3884436), (972, 2961283), (988, 2913327), (1026, 2805426), (1053, 2733492), (1083, 2657772), (1262, 2280798), (1404, 2050119), (1444, 1993329), (1482, 1942218), (1539, 1870284), (1893, 1520532), (2052, 1402713), (2106, 1366746), (2166, 1328886), (2223, 1294812), (2524, 1140399), (2964, 971109), (3078, 935142), (3159, 911164), (3249, 885924), (3786, 760266), (4212, 683373), (4332, 664443), (4446, 647406), (4617, 623428), (4693, 613332), (5679, 506844), (6156, 467571), (6318, 455582), (6498, 442962), (6669, 431604), (7572, 380133), (8203, 350892), (8892, 323703), (9234, 311714), (9386, 306666), (9747, 295308), (11358, 253422), (11989, 240084), (12636, 227791), (12996, 221481), (13338, 215802), (14079, 204444), (16406, 175446), (17037, 168948), (18468, 155857), (18772, 153333), (19494, 147654), (20007, 143868), (22716, 126711), (23978, 120042), (24609, 116964), (26676, 107901), (28158, 102222), (29241, 98436), (32812, 87723), (34074, 84474), (35967, 80028), (38988, 73827), (40014, 71934), (42237, 68148), (47956, 60021), (49218, 58482), (51111, 56316)]