274528410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:968

約数の個数: 128

約数和(自身を含む): 768144384

約数和(自身を除く): 493615974

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 47, 51, 65, 78, 85, 94, 102, 130, 141, 170, 195, 221, 235, 255, 282, 390, 442, 470, 510, 611, 663, 705, 799, 881, 1105, 1222, 1326, 1410, 1598, 1762, 1833, 2210, 2397, 2643, 3055, 3315, 3666, 3995, 4405, 4794, 5286, 6110, 6630, 7990, 8810, 9165, 10387, 11453, 11985, 13215, 14977, 18330, 20774, 22906, 23970, 26430, 29954, 31161, 34359, 41407, 44931, 51935, 57265, 62322, 68718, 74885, 82814, 89862, 103870, 114530, 124221, 149770, 155805, 171795, 194701, 207035, 224655, 248442, 311610, 343590, 389402, 414070, 449310, 538291, 584103, 621105, 703919, 973505, 1076582, 1168206, 1242210, 1407838, 1614873, 1947010, 2111757, 2691455, 2920515, 3229746, 3519595, 4223514, 5382910, 5841030, 7039190, 8074365, 9150947, 10558785, 16148730, 18301894, 21117570, 27452841, 45754735, 54905682, 91509470, 137264205, 274528410]

約数ペア:

[(1, 274528410), (2, 137264205), (3, 91509470), (5, 54905682), (6, 45754735), (10, 27452841), (13, 21117570), (15, 18301894), (17, 16148730), (26, 10558785), (30, 9150947), (34, 8074365), (39, 7039190), (47, 5841030), (51, 5382910), (65, 4223514), (78, 3519595), (85, 3229746), (94, 2920515), (102, 2691455), (130, 2111757), (141, 1947010), (170, 1614873), (195, 1407838), (221, 1242210), (235, 1168206), (255, 1076582), (282, 973505), (390, 703919), (442, 621105), (470, 584103), (510, 538291), (611, 449310), (663, 414070), (705, 389402), (799, 343590), (881, 311610), (1105, 248442), (1222, 224655), (1326, 207035), (1410, 194701), (1598, 171795), (1762, 155805), (1833, 149770), (2210, 124221), (2397, 114530), (2643, 103870), (3055, 89862), (3315, 82814), (3666, 74885), (3995, 68718), (4405, 62322), (4794, 57265), (5286, 51935), (6110, 44931), (6630, 41407), (7990, 34359), (8810, 31161), (9165, 29954), (10387, 26430), (11453, 23970), (11985, 22906), (13215, 20774), (14977, 18330)]