315844802

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 661893120

約数和(自身を除く): 346048318

約数列:

[1, 2, 7, 13, 14, 17, 26, 31, 34, 37, 62, 74, 89, 91, 119, 178, 182, 217, 221, 238, 259, 403, 434, 442, 481, 518, 527, 623, 629, 806, 962, 1054, 1147, 1157, 1246, 1258, 1513, 1547, 2294, 2314, 2759, 2821, 3026, 3094, 3293, 3367, 3689, 4403, 5518, 5642, 6586, 6734, 6851, 7378, 8029, 8099, 8177, 8806, 10591, 13702, 14911, 16058, 16198, 16354, 19313, 19499, 19669, 21182, 23051, 29822, 35867, 38626, 38998, 39338, 42809, 46102, 46903, 47957, 55981, 57239, 71734, 85618, 93806, 95914, 102083, 104377, 111962, 114478, 136493, 137683, 204166, 208754, 251069, 253487, 272986, 275366, 299663, 328321, 391867, 502138, 506974, 599326, 609739, 656642, 714581, 727753, 783734, 1219478, 1327079, 1429162, 1455506, 1735411, 1774409, 2654158, 3470822, 3548818, 4268173, 5094271, 8536346, 9289553, 10188542, 12147877, 18579106, 22560343, 24295754, 45120686, 157922401, 315844802]

約数ペア:

[(1, 315844802), (2, 157922401), (7, 45120686), (13, 24295754), (14, 22560343), (17, 18579106), (26, 12147877), (31, 10188542), (34, 9289553), (37, 8536346), (62, 5094271), (74, 4268173), (89, 3548818), (91, 3470822), (119, 2654158), (178, 1774409), (182, 1735411), (217, 1455506), (221, 1429162), (238, 1327079), (259, 1219478), (403, 783734), (434, 727753), (442, 714581), (481, 656642), (518, 609739), (527, 599326), (623, 506974), (629, 502138), (806, 391867), (962, 328321), (1054, 299663), (1147, 275366), (1157, 272986), (1246, 253487), (1258, 251069), (1513, 208754), (1547, 204166), (2294, 137683), (2314, 136493), (2759, 114478), (2821, 111962), (3026, 104377), (3094, 102083), (3293, 95914), (3367, 93806), (3689, 85618), (4403, 71734), (5518, 57239), (5642, 55981), (6586, 47957), (6734, 46903), (6851, 46102), (7378, 42809), (8029, 39338), (8099, 38998), (8177, 38626), (8806, 35867), (10591, 29822), (13702, 23051), (14911, 21182), (16058, 19669), (16198, 19499), (16354, 19313)]