315362628

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:207

約数の個数: 216

約数和(自身を含む): 982625280

約数和(自身を除く): 667262652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 73, 79, 84, 93, 98, 124, 126, 146, 147, 158, 186, 196, 217, 219, 237, 252, 279, 292, 294, 316, 372, 434, 438, 441, 474, 511, 553, 558, 588, 651, 657, 711, 868, 876, 882, 948, 1022, 1106, 1116, 1302, 1314, 1422, 1519, 1533, 1659, 1764, 1953, 2044, 2212, 2263, 2449, 2604, 2628, 2844, 3038, 3066, 3318, 3577, 3871, 3906, 4526, 4557, 4599, 4898, 4977, 5767, 6076, 6132, 6636, 6789, 7154, 7347, 7742, 7812, 9052, 9114, 9198, 9796, 9954, 10731, 11534, 11613, 13578, 13671, 14308, 14694, 15484, 15841, 17143, 17301, 18228, 18396, 19908, 20367, 21462, 22041, 23068, 23226, 27156, 27342, 29388, 31682, 32193, 34286, 34602, 34839, 40369, 40734, 42924, 44082, 46452, 47523, 51429, 51903, 54684, 63364, 64386, 68572, 69204, 69678, 80738, 81468, 88164, 95046, 102858, 103806, 110887, 120001, 121107, 128772, 139356, 142569, 154287, 161476, 178777, 190092, 205716, 207612, 221774, 240002, 242214, 282583, 285138, 308574, 332661, 357554, 360003, 363321, 443548, 480004, 484428, 536331, 565166, 570276, 617148, 665322, 715108, 720006, 726642, 847749, 997983, 1072662, 1080009, 1130332, 1251439, 1330644, 1440012, 1453284, 1608993, 1695498, 1995966, 2145324, 2160018, 2502878, 2543247, 3217986, 3390996, 3754317, 3991932, 4320036, 5005756, 5086494, 6435972, 7508634, 8760073, 10172988, 11262951, 15017268, 17520146, 22525902, 26280219, 35040292, 45051804, 52560438, 78840657, 105120876, 157681314, 315362628]

約数ペア:

[(1, 315362628), (2, 157681314), (3, 105120876), (4, 78840657), (6, 52560438), (7, 45051804), (9, 35040292), (12, 26280219), (14, 22525902), (18, 17520146), (21, 15017268), (28, 11262951), (31, 10172988), (36, 8760073), (42, 7508634), (49, 6435972), (62, 5086494), (63, 5005756), (73, 4320036), (79, 3991932), (84, 3754317), (93, 3390996), (98, 3217986), (124, 2543247), (126, 2502878), (146, 2160018), (147, 2145324), (158, 1995966), (186, 1695498), (196, 1608993), (217, 1453284), (219, 1440012), (237, 1330644), (252, 1251439), (279, 1130332), (292, 1080009), (294, 1072662), (316, 997983), (372, 847749), (434, 726642), (438, 720006), (441, 715108), (474, 665322), (511, 617148), (553, 570276), (558, 565166), (588, 536331), (651, 484428), (657, 480004), (711, 443548), (868, 363321), (876, 360003), (882, 357554), (948, 332661), (1022, 308574), (1106, 285138), (1116, 282583), (1302, 242214), (1314, 240002), (1422, 221774), (1519, 207612), (1533, 205716), (1659, 190092), (1764, 178777), (1953, 161476), (2044, 154287), (2212, 142569), (2263, 139356), (2449, 128772), (2604, 121107), (2628, 120001), (2844, 110887), (3038, 103806), (3066, 102858), (3318, 95046), (3577, 88164), (3871, 81468), (3906, 80738), (4526, 69678), (4557, 69204), (4599, 68572), (4898, 64386), (4977, 63364), (5767, 54684), (6076, 51903), (6132, 51429), (6636, 47523), (6789, 46452), (7154, 44082), (7347, 42924), (7742, 40734), (7812, 40369), (9052, 34839), (9114, 34602), (9198, 34286), (9796, 32193), (9954, 31682), (10731, 29388), (11534, 27342), (11613, 27156), (13578, 23226), (13671, 23068), (14308, 22041), (14694, 21462), (15484, 20367), (15841, 19908), (17143, 18396), (17301, 18228)]