216456996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 596090880

約数和(自身を除く): 379633884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 109, 141, 188, 218, 282, 327, 329, 436, 503, 564, 654, 658, 763, 987, 1006, 1308, 1316, 1509, 1526, 1974, 2012, 2289, 3018, 3052, 3521, 3948, 4578, 5123, 6036, 7042, 9156, 10246, 10563, 14084, 15369, 20492, 21126, 23641, 30738, 35861, 42252, 47282, 54827, 61476, 70923, 71722, 94564, 107583, 109654, 141846, 143444, 164481, 165487, 215166, 219308, 283692, 328962, 330974, 383789, 430332, 496461, 657924, 661948, 767578, 992922, 1151367, 1535156, 1985844, 2302734, 2576869, 4605468, 5153738, 7730607, 10307476, 15461214, 18038083, 30922428, 36076166, 54114249, 72152332, 108228498, 216456996]

約数ペア:

[(1, 216456996), (2, 108228498), (3, 72152332), (4, 54114249), (6, 36076166), (7, 30922428), (12, 18038083), (14, 15461214), (21, 10307476), (28, 7730607), (42, 5153738), (47, 4605468), (84, 2576869), (94, 2302734), (109, 1985844), (141, 1535156), (188, 1151367), (218, 992922), (282, 767578), (327, 661948), (329, 657924), (436, 496461), (503, 430332), (564, 383789), (654, 330974), (658, 328962), (763, 283692), (987, 219308), (1006, 215166), (1308, 165487), (1316, 164481), (1509, 143444), (1526, 141846), (1974, 109654), (2012, 107583), (2289, 94564), (3018, 71722), (3052, 70923), (3521, 61476), (3948, 54827), (4578, 47282), (5123, 42252), (6036, 35861), (7042, 30738), (9156, 23641), (10246, 21126), (10563, 20492), (14084, 15369)]