1212686748

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{757}}^1$

素因数の和:953

約数の個数: 192

約数和(自身を含む): 3898424320

約数和(自身を除く): 2685737572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 163, 182, 189, 234, 252, 273, 326, 351, 364, 378, 468, 489, 546, 652, 702, 756, 757, 819, 978, 1092, 1141, 1404, 1467, 1514, 1638, 1956, 2119, 2271, 2282, 2457, 2934, 3028, 3276, 3423, 4238, 4401, 4542, 4564, 4914, 5299, 5868, 6357, 6813, 6846, 8476, 8802, 9084, 9828, 9841, 10269, 10598, 12714, 13626, 13692, 14833, 15897, 17604, 19071, 19682, 20439, 20538, 21196, 25428, 27252, 29523, 29666, 30807, 31794, 38142, 39364, 40878, 41076, 44499, 47691, 57213, 59046, 59332, 61614, 63588, 68887, 76284, 81756, 88569, 88998, 95382, 114426, 118092, 123228, 123391, 133497, 137774, 143073, 177138, 177996, 190764, 206661, 228852, 246782, 265707, 266994, 275548, 286146, 354276, 370173, 400491, 413322, 493564, 531414, 533988, 572292, 619983, 740346, 800982, 826644, 863737, 1062828, 1110519, 1239966, 1480692, 1601964, 1604083, 1727474, 1859949, 2221038, 2479932, 2591211, 3208166, 3331557, 3454948, 3719898, 4442076, 4812249, 5182422, 6416332, 6663114, 7439796, 7773633, 9624498, 10364844, 11228581, 13326228, 14436747, 15547266, 19248996, 22457162, 23320899, 28873494, 31094532, 33685743, 43310241, 44914324, 46641798, 57746988, 67371486, 86620482, 93283596, 101057229, 134742972, 173240964, 202114458, 303171687, 404228916, 606343374, 1212686748]

約数ペア:

[(1, 1212686748), (2, 606343374), (3, 404228916), (4, 303171687), (6, 202114458), (7, 173240964), (9, 134742972), (12, 101057229), (13, 93283596), (14, 86620482), (18, 67371486), (21, 57746988), (26, 46641798), (27, 44914324), (28, 43310241), (36, 33685743), (39, 31094532), (42, 28873494), (52, 23320899), (54, 22457162), (63, 19248996), (78, 15547266), (84, 14436747), (91, 13326228), (108, 11228581), (117, 10364844), (126, 9624498), (156, 7773633), (163, 7439796), (182, 6663114), (189, 6416332), (234, 5182422), (252, 4812249), (273, 4442076), (326, 3719898), (351, 3454948), (364, 3331557), (378, 3208166), (468, 2591211), (489, 2479932), (546, 2221038), (652, 1859949), (702, 1727474), (756, 1604083), (757, 1601964), (819, 1480692), (978, 1239966), (1092, 1110519), (1141, 1062828), (1404, 863737), (1467, 826644), (1514, 800982), (1638, 740346), (1956, 619983), (2119, 572292), (2271, 533988), (2282, 531414), (2457, 493564), (2934, 413322), (3028, 400491), (3276, 370173), (3423, 354276), (4238, 286146), (4401, 275548), (4542, 266994), (4564, 265707), (4914, 246782), (5299, 228852), (5868, 206661), (6357, 190764), (6813, 177996), (6846, 177138), (8476, 143073), (8802, 137774), (9084, 133497), (9828, 123391), (9841, 123228), (10269, 118092), (10598, 114426), (12714, 95382), (13626, 88998), (13692, 88569), (14833, 81756), (15897, 76284), (17604, 68887), (19071, 63588), (19682, 61614), (20439, 59332), (20538, 59046), (21196, 57213), (25428, 47691), (27252, 44499), (29523, 41076), (29666, 40878), (30807, 39364), (31794, 38142)]