1378763568

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15031}}^1$

素因数の和:15072

約数の個数: 180

約数和(自身を含む): 4834201008

約数和(自身を除く): 3455437440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 312, 336, 364, 392, 441, 468, 504, 546, 588, 624, 637, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1274, 1456, 1638, 1764, 1872, 1911, 2184, 2352, 2548, 3276, 3528, 3822, 4368, 5096, 5733, 6552, 7056, 7644, 10192, 11466, 13104, 15031, 15288, 22932, 30062, 30576, 45093, 45864, 60124, 90186, 91728, 105217, 120248, 135279, 180372, 195403, 210434, 240496, 270558, 315651, 360744, 390806, 420868, 541116, 586209, 631302, 721488, 736519, 781612, 841736, 946953, 1082232, 1172418, 1262604, 1367821, 1473038, 1563224, 1683472, 1758627, 1893906, 2164464, 2209557, 2344836, 2525208, 2735642, 2946076, 3126448, 3517254, 3787812, 4103463, 4419114, 4689672, 5050416, 5471284, 5892152, 6628671, 7034508, 7575624, 8206926, 8838228, 9379344, 9574747, 10942568, 11784304, 12310389, 13257342, 14069016, 15151248, 16413852, 17676456, 19149494, 21885136, 24620778, 26514684, 28138032, 28724241, 32827704, 35352912, 38298988, 49241556, 53029368, 57448482, 65655408, 76597976, 86172723, 98483112, 106058736, 114896964, 153195952, 172345446, 196966224, 229793928, 344690892, 459587856, 689381784, 1378763568]

約数ペア:

[(1, 1378763568), (2, 689381784), (3, 459587856), (4, 344690892), (6, 229793928), (7, 196966224), (8, 172345446), (9, 153195952), (12, 114896964), (13, 106058736), (14, 98483112), (16, 86172723), (18, 76597976), (21, 65655408), (24, 57448482), (26, 53029368), (28, 49241556), (36, 38298988), (39, 35352912), (42, 32827704), (48, 28724241), (49, 28138032), (52, 26514684), (56, 24620778), (63, 21885136), (72, 19149494), (78, 17676456), (84, 16413852), (91, 15151248), (98, 14069016), (104, 13257342), (112, 12310389), (117, 11784304), (126, 10942568), (144, 9574747), (147, 9379344), (156, 8838228), (168, 8206926), (182, 7575624), (196, 7034508), (208, 6628671), (234, 5892152), (252, 5471284), (273, 5050416), (294, 4689672), (312, 4419114), (336, 4103463), (364, 3787812), (392, 3517254), (441, 3126448), (468, 2946076), (504, 2735642), (546, 2525208), (588, 2344836), (624, 2209557), (637, 2164464), (728, 1893906), (784, 1758627), (819, 1683472), (882, 1563224), (936, 1473038), (1008, 1367821), (1092, 1262604), (1176, 1172418), (1274, 1082232), (1456, 946953), (1638, 841736), (1764, 781612), (1872, 736519), (1911, 721488), (2184, 631302), (2352, 586209), (2548, 541116), (3276, 420868), (3528, 390806), (3822, 360744), (4368, 315651), (5096, 270558), (5733, 240496), (6552, 210434), (7056, 195403), (7644, 180372), (10192, 135279), (11466, 120248), (13104, 105217), (15031, 91728), (15288, 90186), (22932, 60124), (30062, 45864), (30576, 45093)]