228012876

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 216

約数和(自身を含む): 738379824

約数和(自身を除く): 510366948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 61, 63, 78, 84, 91, 98, 117, 122, 126, 147, 156, 163, 182, 183, 196, 234, 244, 252, 273, 294, 326, 364, 366, 427, 441, 468, 489, 546, 549, 588, 637, 652, 732, 793, 819, 854, 882, 978, 1092, 1098, 1141, 1274, 1281, 1467, 1586, 1638, 1708, 1764, 1911, 1956, 2119, 2196, 2282, 2379, 2548, 2562, 2934, 2989, 3172, 3276, 3423, 3822, 3843, 4238, 4564, 4758, 5124, 5551, 5733, 5868, 5978, 6357, 6846, 7137, 7644, 7686, 7987, 8476, 8967, 9516, 9943, 10269, 11102, 11466, 11956, 12714, 13692, 14274, 14833, 15372, 15974, 16653, 17934, 19071, 19886, 20538, 22204, 22932, 23961, 25428, 26901, 28548, 29666, 29829, 31948, 33306, 35868, 38142, 38857, 39772, 41076, 44499, 47922, 49959, 53802, 59332, 59658, 66612, 69601, 71883, 76284, 77714, 88998, 89487, 95844, 99918, 103831, 107604, 116571, 119316, 129259, 133497, 139202, 143766, 155428, 177996, 178974, 199836, 207662, 208803, 233142, 258518, 266994, 278404, 287532, 311493, 349713, 357948, 387777, 415324, 417606, 466284, 487207, 517036, 533988, 622986, 626409, 699426, 775554, 835212, 904813, 934479, 974414, 1163331, 1245972, 1252818, 1398852, 1461621, 1551108, 1809626, 1868958, 1948828, 2326662, 2505636, 2714439, 2923242, 3619252, 3737916, 4384863, 4653324, 5428878, 5846484, 6333691, 8143317, 8769726, 10857756, 12667382, 16286634, 17539452, 19001073, 25334764, 32573268, 38002146, 57003219, 76004292, 114006438, 228012876]

約数ペア:

[(1, 228012876), (2, 114006438), (3, 76004292), (4, 57003219), (6, 38002146), (7, 32573268), (9, 25334764), (12, 19001073), (13, 17539452), (14, 16286634), (18, 12667382), (21, 10857756), (26, 8769726), (28, 8143317), (36, 6333691), (39, 5846484), (42, 5428878), (49, 4653324), (52, 4384863), (61, 3737916), (63, 3619252), (78, 2923242), (84, 2714439), (91, 2505636), (98, 2326662), (117, 1948828), (122, 1868958), (126, 1809626), (147, 1551108), (156, 1461621), (163, 1398852), (182, 1252818), (183, 1245972), (196, 1163331), (234, 974414), (244, 934479), (252, 904813), (273, 835212), (294, 775554), (326, 699426), (364, 626409), (366, 622986), (427, 533988), (441, 517036), (468, 487207), (489, 466284), (546, 417606), (549, 415324), (588, 387777), (637, 357948), (652, 349713), (732, 311493), (793, 287532), (819, 278404), (854, 266994), (882, 258518), (978, 233142), (1092, 208803), (1098, 207662), (1141, 199836), (1274, 178974), (1281, 177996), (1467, 155428), (1586, 143766), (1638, 139202), (1708, 133497), (1764, 129259), (1911, 119316), (1956, 116571), (2119, 107604), (2196, 103831), (2282, 99918), (2379, 95844), (2548, 89487), (2562, 88998), (2934, 77714), (2989, 76284), (3172, 71883), (3276, 69601), (3423, 66612), (3822, 59658), (3843, 59332), (4238, 53802), (4564, 49959), (4758, 47922), (5124, 44499), (5551, 41076), (5733, 39772), (5868, 38857), (5978, 38142), (6357, 35868), (6846, 33306), (7137, 31948), (7644, 29829), (7686, 29666), (7987, 28548), (8476, 26901), (8967, 25428), (9516, 23961), (9943, 22932), (10269, 22204), (11102, 20538), (11466, 19886), (11956, 19071), (12714, 17934), (13692, 16653), (14274, 15974), (14833, 15372)]