1440883416

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{72073}}^1$

素因数の和:72113

約数の個数: 96

約数和(自身を含む): 4436875440

約数和(自身を除く): 2995992024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 84, 98, 102, 119, 136, 147, 168, 196, 204, 238, 294, 357, 392, 408, 476, 588, 714, 833, 952, 1176, 1428, 1666, 2499, 2856, 3332, 4998, 6664, 9996, 19992, 72073, 144146, 216219, 288292, 432438, 504511, 576584, 864876, 1009022, 1225241, 1513533, 1729752, 2018044, 2450482, 3027066, 3531577, 3675723, 4036088, 4900964, 6054132, 7063154, 7351446, 8576687, 9801928, 10594731, 12108264, 14126308, 14702892, 17153374, 21189462, 25730061, 28252616, 29405784, 34306748, 42378924, 51460122, 60036809, 68613496, 84757848, 102920244, 120073618, 180110427, 205840488, 240147236, 360220854, 480294472, 720441708, 1440883416]

約数ペア:

[(1, 1440883416), (2, 720441708), (3, 480294472), (4, 360220854), (6, 240147236), (7, 205840488), (8, 180110427), (12, 120073618), (14, 102920244), (17, 84757848), (21, 68613496), (24, 60036809), (28, 51460122), (34, 42378924), (42, 34306748), (49, 29405784), (51, 28252616), (56, 25730061), (68, 21189462), (84, 17153374), (98, 14702892), (102, 14126308), (119, 12108264), (136, 10594731), (147, 9801928), (168, 8576687), (196, 7351446), (204, 7063154), (238, 6054132), (294, 4900964), (357, 4036088), (392, 3675723), (408, 3531577), (476, 3027066), (588, 2450482), (714, 2018044), (833, 1729752), (952, 1513533), (1176, 1225241), (1428, 1009022), (1666, 864876), (2499, 576584), (2856, 504511), (3332, 432438), (4998, 288292), (6664, 216219), (9996, 144146), (19992, 72073)]