685678032

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2333}}^1$

素因数の和:2517

約数の個数: 120

約数和(自身を含む): 2080611624

約数和(自身を除く): 1394933592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 157, 208, 234, 312, 314, 468, 471, 624, 628, 936, 942, 1256, 1413, 1872, 1884, 2041, 2333, 2512, 2826, 3768, 4082, 4666, 5652, 6123, 6999, 7536, 8164, 9332, 11304, 12246, 13998, 16328, 18369, 18664, 20997, 22608, 24492, 27996, 30329, 32656, 36738, 37328, 41994, 48984, 55992, 60658, 73476, 83988, 90987, 97968, 111984, 121316, 146952, 167976, 181974, 242632, 272961, 293904, 335952, 363948, 366281, 485264, 545922, 727896, 732562, 1091844, 1098843, 1455792, 1465124, 2183688, 2197686, 2930248, 3296529, 4367376, 4395372, 4761653, 5860496, 6593058, 8790744, 9523306, 13186116, 14284959, 17581488, 19046612, 26372232, 28569918, 38093224, 42854877, 52744464, 57139836, 76186448, 85709754, 114279672, 171419508, 228559344, 342839016, 685678032]

約数ペア:

[(1, 685678032), (2, 342839016), (3, 228559344), (4, 171419508), (6, 114279672), (8, 85709754), (9, 76186448), (12, 57139836), (13, 52744464), (16, 42854877), (18, 38093224), (24, 28569918), (26, 26372232), (36, 19046612), (39, 17581488), (48, 14284959), (52, 13186116), (72, 9523306), (78, 8790744), (104, 6593058), (117, 5860496), (144, 4761653), (156, 4395372), (157, 4367376), (208, 3296529), (234, 2930248), (312, 2197686), (314, 2183688), (468, 1465124), (471, 1455792), (624, 1098843), (628, 1091844), (936, 732562), (942, 727896), (1256, 545922), (1413, 485264), (1872, 366281), (1884, 363948), (2041, 335952), (2333, 293904), (2512, 272961), (2826, 242632), (3768, 181974), (4082, 167976), (4666, 146952), (5652, 121316), (6123, 111984), (6999, 97968), (7536, 90987), (8164, 83988), (9332, 73476), (11304, 60658), (12246, 55992), (13998, 48984), (16328, 41994), (18369, 37328), (18664, 36738), (20997, 32656), (22608, 30329), (24492, 27996)]