315470288

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{283}}^1$

素因数の和:604

約数の個数: 80

約数和(自身を含む): 722632320

約数和(自身を除く): 407162032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 269, 283, 296, 518, 538, 566, 592, 1036, 1076, 1132, 1883, 1981, 2072, 2152, 2264, 3766, 3962, 4144, 4304, 4528, 7532, 7924, 9953, 10471, 15064, 15848, 19906, 20942, 30128, 31696, 39812, 41884, 69671, 73297, 76127, 79624, 83768, 139342, 146594, 152254, 159248, 167536, 278684, 293188, 304508, 532889, 557368, 586376, 609016, 1065778, 1114736, 1172752, 1218032, 2131556, 2816699, 4263112, 5633398, 8526224, 11266796, 19716893, 22533592, 39433786, 45067184, 78867572, 157735144, 315470288]

約数ペア:

[(1, 315470288), (2, 157735144), (4, 78867572), (7, 45067184), (8, 39433786), (14, 22533592), (16, 19716893), (28, 11266796), (37, 8526224), (56, 5633398), (74, 4263112), (112, 2816699), (148, 2131556), (259, 1218032), (269, 1172752), (283, 1114736), (296, 1065778), (518, 609016), (538, 586376), (566, 557368), (592, 532889), (1036, 304508), (1076, 293188), (1132, 278684), (1883, 167536), (1981, 159248), (2072, 152254), (2152, 146594), (2264, 139342), (3766, 83768), (3962, 79624), (4144, 76127), (4304, 73297), (4528, 69671), (7532, 41884), (7924, 39812), (9953, 31696), (10471, 30128), (15064, 20942), (15848, 19906)]