251148384

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{15299}}^1$

素因数の和:15337

約数の個数: 96

約数和(自身を含む): 771120000

約数和(自身を除く): 519971616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 2052, 2736, 4104, 5472, 8208, 15299, 16416, 30598, 45897, 61196, 91794, 122392, 137691, 183588, 244784, 275382, 290681, 367176, 413073, 489568, 550764, 581362, 734352, 826146, 872043, 1101528, 1162724, 1468704, 1652292, 1744086, 2203056, 2325448, 2616129, 3304584, 3488172, 4406112, 4650896, 5232258, 6609168, 6976344, 7848387, 9301792, 10464516, 13218336, 13952688, 15696774, 20929032, 27905376, 31393548, 41858064, 62787096, 83716128, 125574192, 251148384]

約数ペア:

[(1, 251148384), (2, 125574192), (3, 83716128), (4, 62787096), (6, 41858064), (8, 31393548), (9, 27905376), (12, 20929032), (16, 15696774), (18, 13952688), (19, 13218336), (24, 10464516), (27, 9301792), (32, 7848387), (36, 6976344), (38, 6609168), (48, 5232258), (54, 4650896), (57, 4406112), (72, 3488172), (76, 3304584), (96, 2616129), (108, 2325448), (114, 2203056), (144, 1744086), (152, 1652292), (171, 1468704), (216, 1162724), (228, 1101528), (288, 872043), (304, 826146), (342, 734352), (432, 581362), (456, 550764), (513, 489568), (608, 413073), (684, 367176), (864, 290681), (912, 275382), (1026, 244784), (1368, 183588), (1824, 137691), (2052, 122392), (2736, 91794), (4104, 61196), (5472, 45897), (8208, 30598), (15299, 16416)]