745141572

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:447

約数の個数: 192

約数和(自身を含む): 2295767040

約数和(自身を除く): 1550625468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 67, 84, 94, 108, 126, 134, 141, 188, 189, 201, 252, 268, 282, 313, 329, 378, 402, 423, 469, 564, 603, 626, 658, 756, 804, 846, 938, 939, 987, 1206, 1252, 1269, 1316, 1407, 1692, 1809, 1876, 1878, 1974, 2191, 2412, 2538, 2814, 2817, 2961, 3149, 3618, 3756, 3948, 4221, 4382, 5076, 5628, 5634, 5922, 6298, 6573, 7236, 8442, 8451, 8764, 8883, 9447, 11268, 11844, 12596, 12663, 13146, 14711, 16884, 16902, 17766, 18894, 19719, 20971, 22043, 25326, 26292, 28341, 29422, 33804, 35532, 37788, 39438, 41942, 44086, 44133, 50652, 56682, 58844, 59157, 62913, 66129, 78876, 83884, 85023, 88172, 88266, 102977, 113364, 118314, 125826, 132258, 132399, 146797, 170046, 176532, 188739, 198387, 205954, 236628, 251652, 264516, 264798, 293594, 308931, 340092, 377478, 396774, 397197, 411908, 440391, 529596, 566217, 587188, 595161, 617862, 754956, 793548, 794394, 880782, 926793, 985637, 1132434, 1190322, 1235724, 1321173, 1588788, 1761564, 1853586, 1971274, 2264868, 2380644, 2642346, 2780379, 2956911, 3707172, 3942548, 3963519, 5284692, 5560758, 5913822, 6899459, 7927038, 8870733, 11121516, 11827644, 13798918, 15854076, 17741466, 20698377, 26612199, 27597836, 35482932, 41396754, 53224398, 62095131, 82793508, 106448796, 124190262, 186285393, 248380524, 372570786, 745141572]

約数ペア:

[(1, 745141572), (2, 372570786), (3, 248380524), (4, 186285393), (6, 124190262), (7, 106448796), (9, 82793508), (12, 62095131), (14, 53224398), (18, 41396754), (21, 35482932), (27, 27597836), (28, 26612199), (36, 20698377), (42, 17741466), (47, 15854076), (54, 13798918), (63, 11827644), (67, 11121516), (84, 8870733), (94, 7927038), (108, 6899459), (126, 5913822), (134, 5560758), (141, 5284692), (188, 3963519), (189, 3942548), (201, 3707172), (252, 2956911), (268, 2780379), (282, 2642346), (313, 2380644), (329, 2264868), (378, 1971274), (402, 1853586), (423, 1761564), (469, 1588788), (564, 1321173), (603, 1235724), (626, 1190322), (658, 1132434), (756, 985637), (804, 926793), (846, 880782), (938, 794394), (939, 793548), (987, 754956), (1206, 617862), (1252, 595161), (1269, 587188), (1316, 566217), (1407, 529596), (1692, 440391), (1809, 411908), (1876, 397197), (1878, 396774), (1974, 377478), (2191, 340092), (2412, 308931), (2538, 293594), (2814, 264798), (2817, 264516), (2961, 251652), (3149, 236628), (3618, 205954), (3756, 198387), (3948, 188739), (4221, 176532), (4382, 170046), (5076, 146797), (5628, 132399), (5634, 132258), (5922, 125826), (6298, 118314), (6573, 113364), (7236, 102977), (8442, 88266), (8451, 88172), (8764, 85023), (8883, 83884), (9447, 78876), (11268, 66129), (11844, 62913), (12596, 59157), (12663, 58844), (13146, 56682), (14711, 50652), (16884, 44133), (16902, 44086), (17766, 41942), (18894, 39438), (19719, 37788), (20971, 35532), (22043, 33804), (25326, 29422), (26292, 28341)]