7239492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 20384000

約数和(自身を除く): 13144508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 499, 558, 806, 998, 1116, 1209, 1497, 1612, 1996, 2418, 2994, 3627, 4491, 4836, 5988, 6487, 7254, 8982, 12974, 14508, 15469, 17964, 19461, 25948, 30938, 38922, 46407, 58383, 61876, 77844, 92814, 116766, 139221, 185628, 201097, 233532, 278442, 402194, 556884, 603291, 804388, 1206582, 1809873, 2413164, 3619746, 7239492]

約数ペア:

[(1, 7239492), (2, 3619746), (3, 2413164), (4, 1809873), (6, 1206582), (9, 804388), (12, 603291), (13, 556884), (18, 402194), (26, 278442), (31, 233532), (36, 201097), (39, 185628), (52, 139221), (62, 116766), (78, 92814), (93, 77844), (117, 61876), (124, 58383), (156, 46407), (186, 38922), (234, 30938), (279, 25948), (372, 19461), (403, 17964), (468, 15469), (499, 14508), (558, 12974), (806, 8982), (998, 7254), (1116, 6487), (1209, 5988), (1497, 4836), (1612, 4491), (1996, 3627), (2418, 2994)]