1689857148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{2053}}^1$

素因数の和:2347

約数の個数: 96

約数和(自身を含む): 4637767680

約数和(自身を除く): 2947910532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 239, 246, 287, 478, 492, 574, 717, 861, 956, 1148, 1434, 1673, 1722, 2053, 2868, 3346, 3444, 4106, 5019, 6159, 6692, 8212, 9799, 10038, 12318, 14371, 19598, 20076, 24636, 28742, 29397, 39196, 43113, 57484, 58794, 68593, 84173, 86226, 117588, 137186, 168346, 172452, 205779, 252519, 274372, 336692, 411558, 490667, 505038, 589211, 823116, 981334, 1010076, 1178422, 1472001, 1767633, 1962668, 2356844, 2944002, 3434669, 3535266, 5888004, 6869338, 7070532, 10304007, 13738676, 20117347, 20608014, 40234694, 41216028, 60352041, 80469388, 120704082, 140821429, 241408164, 281642858, 422464287, 563285716, 844928574, 1689857148]

約数ペア:

[(1, 1689857148), (2, 844928574), (3, 563285716), (4, 422464287), (6, 281642858), (7, 241408164), (12, 140821429), (14, 120704082), (21, 80469388), (28, 60352041), (41, 41216028), (42, 40234694), (82, 20608014), (84, 20117347), (123, 13738676), (164, 10304007), (239, 7070532), (246, 6869338), (287, 5888004), (478, 3535266), (492, 3434669), (574, 2944002), (717, 2356844), (861, 1962668), (956, 1767633), (1148, 1472001), (1434, 1178422), (1673, 1010076), (1722, 981334), (2053, 823116), (2868, 589211), (3346, 505038), (3444, 490667), (4106, 411558), (5019, 336692), (6159, 274372), (6692, 252519), (8212, 205779), (9799, 172452), (10038, 168346), (12318, 137186), (14371, 117588), (19598, 86226), (20076, 84173), (24636, 68593), (28742, 58794), (29397, 57484), (39196, 43113)]