243959088

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8629}}^1$

素因数の和:8690

約数の個数: 80

約数和(自身を含む): 684876800

約数和(自身を除く): 440917712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 8629, 9424, 14136, 17258, 25887, 28272, 34516, 51774, 69032, 103548, 138064, 163951, 207096, 267499, 327902, 414192, 491853, 534998, 655804, 802497, 983706, 1069996, 1311608, 1604994, 1967412, 2139992, 2623216, 3209988, 3934824, 4279984, 5082481, 6419976, 7869648, 10164962, 12839952, 15247443, 20329924, 30494886, 40659848, 60989772, 81319696, 121979544, 243959088]

約数ペア:

[(1, 243959088), (2, 121979544), (3, 81319696), (4, 60989772), (6, 40659848), (8, 30494886), (12, 20329924), (16, 15247443), (19, 12839952), (24, 10164962), (31, 7869648), (38, 6419976), (48, 5082481), (57, 4279984), (62, 3934824), (76, 3209988), (93, 2623216), (114, 2139992), (124, 1967412), (152, 1604994), (186, 1311608), (228, 1069996), (248, 983706), (304, 802497), (372, 655804), (456, 534998), (496, 491853), (589, 414192), (744, 327902), (912, 267499), (1178, 207096), (1488, 163951), (1767, 138064), (2356, 103548), (3534, 69032), (4712, 51774), (7068, 34516), (8629, 28272), (9424, 25887), (14136, 17258)]