289360764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2296

約数の個数: 144

約数和(自身を含む): 931746816

約数和(自身を除く): 642386052

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 47, 63, 66, 77, 84, 94, 99, 126, 132, 141, 154, 188, 198, 231, 252, 282, 308, 329, 396, 423, 462, 517, 564, 658, 693, 846, 924, 987, 1034, 1316, 1386, 1551, 1692, 1974, 2068, 2221, 2772, 2961, 3102, 3619, 3948, 4442, 4653, 5922, 6204, 6663, 7238, 8884, 9306, 10857, 11844, 13326, 14476, 15547, 18612, 19989, 21714, 24431, 26652, 31094, 32571, 39978, 43428, 46641, 48862, 62188, 65142, 73293, 79956, 93282, 97724, 104387, 130284, 139923, 146586, 171017, 186564, 208774, 219879, 279846, 293172, 313161, 342034, 417548, 439758, 513051, 559692, 626322, 684068, 730709, 879516, 939483, 1026102, 1148257, 1252644, 1461418, 1539153, 1878966, 2052204, 2192127, 2296514, 2922836, 3078306, 3444771, 3757932, 4384254, 4593028, 6156612, 6576381, 6889542, 8037799, 8768508, 10334313, 13152762, 13779084, 16075598, 20668626, 24113397, 26305524, 32151196, 41337252, 48226794, 72340191, 96453588, 144680382, 289360764]

約数ペア:

[(1, 289360764), (2, 144680382), (3, 96453588), (4, 72340191), (6, 48226794), (7, 41337252), (9, 32151196), (11, 26305524), (12, 24113397), (14, 20668626), (18, 16075598), (21, 13779084), (22, 13152762), (28, 10334313), (33, 8768508), (36, 8037799), (42, 6889542), (44, 6576381), (47, 6156612), (63, 4593028), (66, 4384254), (77, 3757932), (84, 3444771), (94, 3078306), (99, 2922836), (126, 2296514), (132, 2192127), (141, 2052204), (154, 1878966), (188, 1539153), (198, 1461418), (231, 1252644), (252, 1148257), (282, 1026102), (308, 939483), (329, 879516), (396, 730709), (423, 684068), (462, 626322), (517, 559692), (564, 513051), (658, 439758), (693, 417548), (846, 342034), (924, 313161), (987, 293172), (1034, 279846), (1316, 219879), (1386, 208774), (1551, 186564), (1692, 171017), (1974, 146586), (2068, 139923), (2221, 130284), (2772, 104387), (2961, 97724), (3102, 93282), (3619, 79956), (3948, 73293), (4442, 65142), (4653, 62188), (5922, 48862), (6204, 46641), (6663, 43428), (7238, 39978), (8884, 32571), (9306, 31094), (10857, 26652), (11844, 24431), (13326, 21714), (14476, 19989), (15547, 18612)]