289211616

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3109}}^1$

素因数の和:3161

約数の個数: 144

約数和(自身を含む): 916952400

約数和(自身を除く): 627740784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 68, 72, 76, 96, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 288, 304, 306, 323, 342, 408, 456, 544, 608, 612, 646, 684, 816, 912, 969, 1224, 1292, 1368, 1632, 1824, 1938, 2448, 2584, 2736, 2907, 3109, 3876, 4896, 5168, 5472, 5814, 6218, 7752, 9327, 10336, 11628, 12436, 15504, 18654, 23256, 24872, 27981, 31008, 37308, 46512, 49744, 52853, 55962, 59071, 74616, 93024, 99488, 105706, 111924, 118142, 149232, 158559, 177213, 211412, 223848, 236284, 298464, 317118, 354426, 422824, 447696, 472568, 475677, 531639, 634236, 708852, 845648, 895392, 945136, 951354, 1004207, 1063278, 1268472, 1417704, 1691296, 1890272, 1902708, 2008414, 2126556, 2536944, 2835408, 3012621, 3805416, 4016828, 4253112, 5073888, 5670816, 6025242, 7610832, 8033656, 8506224, 9037863, 12050484, 15221664, 16067312, 17012448, 18075726, 24100968, 32134624, 36151452, 48201936, 72302904, 96403872, 144605808, 289211616]

約数ペア:

[(1, 289211616), (2, 144605808), (3, 96403872), (4, 72302904), (6, 48201936), (8, 36151452), (9, 32134624), (12, 24100968), (16, 18075726), (17, 17012448), (18, 16067312), (19, 15221664), (24, 12050484), (32, 9037863), (34, 8506224), (36, 8033656), (38, 7610832), (48, 6025242), (51, 5670816), (57, 5073888), (68, 4253112), (72, 4016828), (76, 3805416), (96, 3012621), (102, 2835408), (114, 2536944), (136, 2126556), (144, 2008414), (152, 1902708), (153, 1890272), (171, 1691296), (204, 1417704), (228, 1268472), (272, 1063278), (288, 1004207), (304, 951354), (306, 945136), (323, 895392), (342, 845648), (408, 708852), (456, 634236), (544, 531639), (608, 475677), (612, 472568), (646, 447696), (684, 422824), (816, 354426), (912, 317118), (969, 298464), (1224, 236284), (1292, 223848), (1368, 211412), (1632, 177213), (1824, 158559), (1938, 149232), (2448, 118142), (2584, 111924), (2736, 105706), (2907, 99488), (3109, 93024), (3876, 74616), (4896, 59071), (5168, 55962), (5472, 52853), (5814, 49744), (6218, 46512), (7752, 37308), (9327, 31008), (10336, 27981), (11628, 24872), (12436, 23256), (15504, 18654)]