307387548

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 240

約数和(自身を含む): 956229120

約数和(自身を除く): 648841572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 27, 36, 38, 39, 46, 52, 54, 57, 69, 76, 78, 81, 92, 108, 114, 117, 138, 156, 162, 167, 171, 207, 228, 234, 247, 276, 299, 324, 334, 342, 351, 414, 437, 468, 494, 501, 513, 598, 621, 668, 684, 702, 741, 828, 874, 897, 988, 1002, 1026, 1053, 1196, 1242, 1311, 1404, 1482, 1503, 1539, 1748, 1794, 1863, 2004, 2052, 2106, 2171, 2223, 2484, 2622, 2691, 2964, 3006, 3078, 3173, 3588, 3726, 3841, 3933, 4212, 4342, 4446, 4509, 5244, 5382, 5681, 6012, 6156, 6346, 6513, 6669, 7452, 7682, 7866, 8073, 8684, 8892, 9018, 9519, 10764, 11362, 11523, 11799, 12692, 13026, 13338, 13527, 15364, 15732, 16146, 17043, 18036, 19038, 19539, 20007, 22724, 23046, 23598, 24219, 26052, 26676, 27054, 28557, 32292, 34086, 34569, 35397, 38076, 39078, 40014, 41249, 46092, 47196, 48438, 49933, 51129, 54108, 57114, 58617, 68172, 69138, 70794, 72979, 78156, 80028, 82498, 85671, 96876, 99866, 102258, 103707, 114228, 117234, 123747, 138276, 141588, 145958, 149799, 153387, 164996, 171342, 175851, 199732, 204516, 207414, 218937, 234468, 247494, 257013, 291916, 299598, 306774, 311121, 342684, 351702, 371241, 414828, 437874, 449397, 460161, 494988, 514026, 599196, 613548, 622242, 656811, 703404, 742482, 875748, 898794, 920322, 948727, 1028052, 1113723, 1244484, 1313622, 1348191, 1484964, 1797588, 1840644, 1897454, 1970433, 2227446, 2627244, 2696382, 2846181, 3341169, 3794908, 3940866, 4044573, 4454892, 5392764, 5692362, 5911299, 6682338, 7881732, 8089146, 8538543, 11384724, 11822598, 13364676, 16178292, 17077086, 23645196, 25615629, 34154172, 51231258, 76846887, 102462516, 153693774, 307387548]

約数ペア:

[(1, 307387548), (2, 153693774), (3, 102462516), (4, 76846887), (6, 51231258), (9, 34154172), (12, 25615629), (13, 23645196), (18, 17077086), (19, 16178292), (23, 13364676), (26, 11822598), (27, 11384724), (36, 8538543), (38, 8089146), (39, 7881732), (46, 6682338), (52, 5911299), (54, 5692362), (57, 5392764), (69, 4454892), (76, 4044573), (78, 3940866), (81, 3794908), (92, 3341169), (108, 2846181), (114, 2696382), (117, 2627244), (138, 2227446), (156, 1970433), (162, 1897454), (167, 1840644), (171, 1797588), (207, 1484964), (228, 1348191), (234, 1313622), (247, 1244484), (276, 1113723), (299, 1028052), (324, 948727), (334, 920322), (342, 898794), (351, 875748), (414, 742482), (437, 703404), (468, 656811), (494, 622242), (501, 613548), (513, 599196), (598, 514026), (621, 494988), (668, 460161), (684, 449397), (702, 437874), (741, 414828), (828, 371241), (874, 351702), (897, 342684), (988, 311121), (1002, 306774), (1026, 299598), (1053, 291916), (1196, 257013), (1242, 247494), (1311, 234468), (1404, 218937), (1482, 207414), (1503, 204516), (1539, 199732), (1748, 175851), (1794, 171342), (1863, 164996), (2004, 153387), (2052, 149799), (2106, 145958), (2171, 141588), (2223, 138276), (2484, 123747), (2622, 117234), (2691, 114228), (2964, 103707), (3006, 102258), (3078, 99866), (3173, 96876), (3588, 85671), (3726, 82498), (3841, 80028), (3933, 78156), (4212, 72979), (4342, 70794), (4446, 69138), (4509, 68172), (5244, 58617), (5382, 57114), (5681, 54108), (6012, 51129), (6156, 49933), (6346, 48438), (6513, 47196), (6669, 46092), (7452, 41249), (7682, 40014), (7866, 39078), (8073, 38076), (8684, 35397), (8892, 34569), (9018, 34086), (9519, 32292), (10764, 28557), (11362, 27054), (11523, 26676), (11799, 26052), (12692, 24219), (13026, 23598), (13338, 23046), (13527, 22724), (15364, 20007), (15732, 19539), (16146, 19038), (17043, 18036)]