1977796548

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3797}}^1$

素因数の和:3883

約数の個数: 192

約数和(自身を含む): 6431685120

約数和(自身を除く): 4453888572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 53, 54, 63, 78, 84, 91, 106, 108, 117, 126, 156, 159, 182, 189, 212, 234, 252, 273, 318, 351, 364, 371, 378, 468, 477, 546, 636, 689, 702, 742, 756, 819, 954, 1092, 1113, 1378, 1404, 1431, 1484, 1638, 1908, 2067, 2226, 2457, 2756, 2862, 3276, 3339, 3797, 4134, 4452, 4823, 4914, 5724, 6201, 6678, 7594, 8268, 9646, 9828, 10017, 11391, 12402, 13356, 14469, 15188, 18603, 19292, 20034, 22782, 24804, 26579, 28938, 34173, 37206, 40068, 43407, 45564, 49361, 53158, 57876, 68346, 74412, 79737, 86814, 98722, 102519, 106316, 130221, 136692, 148083, 159474, 173628, 197444, 201241, 205038, 239211, 260442, 296166, 318948, 345527, 402482, 410076, 444249, 478422, 520884, 592332, 603723, 691054, 717633, 804964, 888498, 956844, 1036581, 1207446, 1332747, 1382108, 1408687, 1435266, 1776996, 1811169, 2073162, 2414892, 2616133, 2665494, 2817374, 2870532, 3109743, 3622338, 4146324, 4226061, 5232266, 5330988, 5433507, 5634748, 6219486, 7244676, 7848399, 8452122, 9329229, 10464532, 10867014, 12438972, 12678183, 15696798, 16904244, 18312931, 18658458, 21734028, 23545197, 25356366, 31393596, 36625862, 37316916, 38034549, 47090394, 50712732, 54938793, 70635591, 73251724, 76069098, 94180788, 109877586, 141271182, 152138196, 164816379, 219755172, 282542364, 329632758, 494449137, 659265516, 988898274, 1977796548]

約数ペア:

[(1, 1977796548), (2, 988898274), (3, 659265516), (4, 494449137), (6, 329632758), (7, 282542364), (9, 219755172), (12, 164816379), (13, 152138196), (14, 141271182), (18, 109877586), (21, 94180788), (26, 76069098), (27, 73251724), (28, 70635591), (36, 54938793), (39, 50712732), (42, 47090394), (52, 38034549), (53, 37316916), (54, 36625862), (63, 31393596), (78, 25356366), (84, 23545197), (91, 21734028), (106, 18658458), (108, 18312931), (117, 16904244), (126, 15696798), (156, 12678183), (159, 12438972), (182, 10867014), (189, 10464532), (212, 9329229), (234, 8452122), (252, 7848399), (273, 7244676), (318, 6219486), (351, 5634748), (364, 5433507), (371, 5330988), (378, 5232266), (468, 4226061), (477, 4146324), (546, 3622338), (636, 3109743), (689, 2870532), (702, 2817374), (742, 2665494), (756, 2616133), (819, 2414892), (954, 2073162), (1092, 1811169), (1113, 1776996), (1378, 1435266), (1404, 1408687), (1431, 1382108), (1484, 1332747), (1638, 1207446), (1908, 1036581), (2067, 956844), (2226, 888498), (2457, 804964), (2756, 717633), (2862, 691054), (3276, 603723), (3339, 592332), (3797, 520884), (4134, 478422), (4452, 444249), (4823, 410076), (4914, 402482), (5724, 345527), (6201, 318948), (6678, 296166), (7594, 260442), (8268, 239211), (9646, 205038), (9828, 201241), (10017, 197444), (11391, 173628), (12402, 159474), (13356, 148083), (14469, 136692), (15188, 130221), (18603, 106316), (19292, 102519), (20034, 98722), (22782, 86814), (24804, 79737), (26579, 74412), (28938, 68346), (34173, 57876), (37206, 53158), (40068, 49361), (43407, 45564)]