313253766

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 144

約数和(自身を含む): 841361040

約数和(自身を除く): 528107274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 37, 42, 49, 58, 63, 74, 87, 98, 111, 126, 147, 174, 203, 222, 259, 261, 294, 331, 333, 406, 441, 518, 522, 609, 662, 666, 777, 882, 993, 1073, 1218, 1421, 1554, 1813, 1827, 1986, 2146, 2317, 2331, 2842, 2979, 3219, 3626, 3654, 4263, 4634, 4662, 5439, 5958, 6438, 6951, 7511, 8526, 9599, 9657, 10878, 12247, 12789, 13902, 15022, 16219, 16317, 19198, 19314, 20853, 22533, 24494, 25578, 28797, 32438, 32634, 36741, 41706, 45066, 48657, 52577, 57594, 67193, 67599, 73482, 85729, 86391, 97314, 105154, 110223, 134386, 135198, 145971, 157731, 171458, 172782, 201579, 220446, 257187, 291942, 315462, 355163, 403158, 470351, 473193, 514374, 600103, 604737, 710326, 771561, 940702, 946386, 1065489, 1200206, 1209474, 1411053, 1543122, 1800309, 2130978, 2486141, 2822106, 3196467, 3600618, 4233159, 4972282, 5400927, 6392934, 7458423, 8466318, 10801854, 14916846, 17402987, 22375269, 34805974, 44750538, 52208961, 104417922, 156626883, 313253766]

約数ペア:

[(1, 313253766), (2, 156626883), (3, 104417922), (6, 52208961), (7, 44750538), (9, 34805974), (14, 22375269), (18, 17402987), (21, 14916846), (29, 10801854), (37, 8466318), (42, 7458423), (49, 6392934), (58, 5400927), (63, 4972282), (74, 4233159), (87, 3600618), (98, 3196467), (111, 2822106), (126, 2486141), (147, 2130978), (174, 1800309), (203, 1543122), (222, 1411053), (259, 1209474), (261, 1200206), (294, 1065489), (331, 946386), (333, 940702), (406, 771561), (441, 710326), (518, 604737), (522, 600103), (609, 514374), (662, 473193), (666, 470351), (777, 403158), (882, 355163), (993, 315462), (1073, 291942), (1218, 257187), (1421, 220446), (1554, 201579), (1813, 172782), (1827, 171458), (1986, 157731), (2146, 145971), (2317, 135198), (2331, 134386), (2842, 110223), (2979, 105154), (3219, 97314), (3626, 86391), (3654, 85729), (4263, 73482), (4634, 67599), (4662, 67193), (5439, 57594), (5958, 52577), (6438, 48657), (6951, 45066), (7511, 41706), (8526, 36741), (9599, 32634), (9657, 32438), (10878, 28797), (12247, 25578), (12789, 24494), (13902, 22533), (15022, 20853), (16219, 19314), (16317, 19198)]