217715704094

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1613}}^1\times {\mathrm{2423}}^1$

素因数の和:4241

約数の個数: 64

約数和(自身を含む): 392109963264

約数和(自身を除く): 174394259170

約数列:

[1, 2, 7, 14, 23, 46, 161, 173, 322, 346, 1211, 1613, 2422, 2423, 3226, 3979, 4846, 7958, 11291, 16961, 22582, 27853, 33922, 37099, 55706, 55729, 74198, 111458, 259693, 279049, 390103, 419179, 519386, 558098, 780206, 838358, 1953343, 2934253, 3906686, 3908299, 5868506, 6418127, 7816598, 9641117, 12836254, 19282234, 27358093, 44926889, 54716186, 67487819, 89853778, 89890877, 134975638, 179781754, 629236139, 676135727, 1258472278, 1352271454, 4732950089, 9465900178, 15551121721, 31102243442, 108857852047, 217715704094]

約数ペア:

[(1, 217715704094), (2, 108857852047), (7, 31102243442), (14, 15551121721), (23, 9465900178), (46, 4732950089), (161, 1352271454), (173, 1258472278), (322, 676135727), (346, 629236139), (1211, 179781754), (1613, 134975638), (2422, 89890877), (2423, 89853778), (3226, 67487819), (3979, 54716186), (4846, 44926889), (7958, 27358093), (11291, 19282234), (16961, 12836254), (22582, 9641117), (27853, 7816598), (33922, 6418127), (37099, 5868506), (55706, 3908299), (55729, 3906686), (74198, 2934253), (111458, 1953343), (259693, 838358), (279049, 780206), (390103, 558098), (419179, 519386)]