216491472

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1281

約数の個数: 120

約数和(自身を含む): 647830560

約数和(自身を除く): 431339088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 67, 72, 76, 114, 134, 144, 152, 171, 201, 228, 268, 304, 342, 402, 456, 536, 603, 684, 804, 912, 1072, 1181, 1206, 1273, 1368, 1608, 2362, 2412, 2546, 2736, 3216, 3543, 3819, 4724, 4824, 5092, 7086, 7638, 9448, 9648, 10184, 10629, 11457, 14172, 15276, 18896, 20368, 21258, 22439, 22914, 28344, 30552, 42516, 44878, 45828, 56688, 61104, 67317, 79127, 85032, 89756, 91656, 134634, 158254, 170064, 179512, 183312, 201951, 237381, 269268, 316508, 359024, 403902, 474762, 538536, 633016, 712143, 807804, 949524, 1077072, 1266032, 1424286, 1503413, 1615608, 1899048, 2848572, 3006826, 3231216, 3798096, 4510239, 5697144, 6013652, 9020478, 11394288, 12027304, 13530717, 18040956, 24054608, 27061434, 36081912, 54122868, 72163824, 108245736, 216491472]

約数ペア:

[(1, 216491472), (2, 108245736), (3, 72163824), (4, 54122868), (6, 36081912), (8, 27061434), (9, 24054608), (12, 18040956), (16, 13530717), (18, 12027304), (19, 11394288), (24, 9020478), (36, 6013652), (38, 5697144), (48, 4510239), (57, 3798096), (67, 3231216), (72, 3006826), (76, 2848572), (114, 1899048), (134, 1615608), (144, 1503413), (152, 1424286), (171, 1266032), (201, 1077072), (228, 949524), (268, 807804), (304, 712143), (342, 633016), (402, 538536), (456, 474762), (536, 403902), (603, 359024), (684, 316508), (804, 269268), (912, 237381), (1072, 201951), (1181, 183312), (1206, 179512), (1273, 170064), (1368, 158254), (1608, 134634), (2362, 91656), (2412, 89756), (2546, 85032), (2736, 79127), (3216, 67317), (3543, 61104), (3819, 56688), (4724, 45828), (4824, 44878), (5092, 42516), (7086, 30552), (7638, 28344), (9448, 22914), (9648, 22439), (10184, 21258), (10629, 20368), (11457, 18896), (14172, 15276)]