245242512

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:350

約数の個数: 160

約数和(自身を含む): 736956800

約数和(自身を除く): 491714288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 67, 72, 74, 108, 111, 134, 144, 148, 201, 216, 222, 229, 268, 296, 333, 402, 432, 444, 458, 536, 592, 603, 666, 687, 804, 888, 916, 999, 1072, 1206, 1332, 1374, 1608, 1776, 1809, 1832, 1998, 2061, 2412, 2479, 2664, 2748, 3216, 3618, 3664, 3996, 4122, 4824, 4958, 5328, 5496, 6183, 7236, 7437, 7992, 8244, 8473, 9648, 9916, 10992, 12366, 14472, 14874, 15343, 15984, 16488, 16946, 19832, 22311, 24732, 25419, 28944, 29748, 30686, 32976, 33892, 39664, 44622, 46029, 49464, 50838, 59496, 61372, 66933, 67784, 76257, 89244, 92058, 98928, 101676, 118992, 122744, 133866, 135568, 138087, 152514, 178488, 184116, 203352, 228771, 245488, 267732, 276174, 305028, 356976, 368232, 406704, 414261, 457542, 535464, 552348, 567691, 610056, 736464, 828522, 915084, 1070928, 1104696, 1135382, 1220112, 1657044, 1703073, 1830168, 2209392, 2270764, 3314088, 3406146, 3660336, 4541528, 5109219, 6628176, 6812292, 9083056, 10218438, 13624584, 15327657, 20436876, 27249168, 30655314, 40873752, 61310628, 81747504, 122621256, 245242512]

約数ペア:

[(1, 245242512), (2, 122621256), (3, 81747504), (4, 61310628), (6, 40873752), (8, 30655314), (9, 27249168), (12, 20436876), (16, 15327657), (18, 13624584), (24, 10218438), (27, 9083056), (36, 6812292), (37, 6628176), (48, 5109219), (54, 4541528), (67, 3660336), (72, 3406146), (74, 3314088), (108, 2270764), (111, 2209392), (134, 1830168), (144, 1703073), (148, 1657044), (201, 1220112), (216, 1135382), (222, 1104696), (229, 1070928), (268, 915084), (296, 828522), (333, 736464), (402, 610056), (432, 567691), (444, 552348), (458, 535464), (536, 457542), (592, 414261), (603, 406704), (666, 368232), (687, 356976), (804, 305028), (888, 276174), (916, 267732), (999, 245488), (1072, 228771), (1206, 203352), (1332, 184116), (1374, 178488), (1608, 152514), (1776, 138087), (1809, 135568), (1832, 133866), (1998, 122744), (2061, 118992), (2412, 101676), (2479, 98928), (2664, 92058), (2748, 89244), (3216, 76257), (3618, 67784), (3664, 66933), (3996, 61372), (4122, 59496), (4824, 50838), (4958, 49464), (5328, 46029), (5496, 44622), (6183, 39664), (7236, 33892), (7437, 32976), (7992, 30686), (8244, 29748), (8473, 28944), (9648, 25419), (9916, 24732), (10992, 22311), (12366, 19832), (14472, 16946), (14874, 16488), (15343, 15984)]