313638984

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{15073}}^1$

素因数の和:15119

約数の個数: 72

約数和(自身を含む): 902405010

約数和(自身を除く): 588766026

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 289, 306, 408, 578, 612, 867, 1156, 1224, 1734, 2312, 2601, 3468, 5202, 6936, 10404, 15073, 20808, 30146, 45219, 60292, 90438, 120584, 135657, 180876, 256241, 271314, 361752, 512482, 542628, 768723, 1024964, 1085256, 1537446, 2049928, 2306169, 3074892, 4356097, 4612338, 6149784, 8712194, 9224676, 13068291, 17424388, 18449352, 26136582, 34848776, 39204873, 52273164, 78409746, 104546328, 156819492, 313638984]

約数ペア:

[(1, 313638984), (2, 156819492), (3, 104546328), (4, 78409746), (6, 52273164), (8, 39204873), (9, 34848776), (12, 26136582), (17, 18449352), (18, 17424388), (24, 13068291), (34, 9224676), (36, 8712194), (51, 6149784), (68, 4612338), (72, 4356097), (102, 3074892), (136, 2306169), (153, 2049928), (204, 1537446), (289, 1085256), (306, 1024964), (408, 768723), (578, 542628), (612, 512482), (867, 361752), (1156, 271314), (1224, 256241), (1734, 180876), (2312, 135657), (2601, 120584), (3468, 90438), (5202, 60292), (6936, 45219), (10404, 30146), (15073, 20808)]