498533420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2549}}^1$

素因数の和:2703

約数の個数: 96

約数和(自身を含む): 1316044800

約数和(自身を除く): 817511380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 127, 140, 154, 220, 254, 308, 385, 508, 635, 770, 889, 1270, 1397, 1540, 1778, 2540, 2549, 2794, 3556, 4445, 5098, 5588, 6985, 8890, 9779, 10196, 12745, 13970, 17780, 17843, 19558, 25490, 27940, 28039, 35686, 39116, 48895, 50980, 56078, 71372, 89215, 97790, 112156, 140195, 178430, 195580, 196273, 280390, 323723, 356860, 392546, 560780, 647446, 785092, 981365, 1294892, 1618615, 1962730, 2266061, 3237230, 3560953, 3925460, 4532122, 6474460, 7121906, 9064244, 11330305, 14243812, 17804765, 22660610, 24926671, 35609530, 45321220, 49853342, 71219060, 99706684, 124633355, 249266710, 498533420]

約数ペア:

[(1, 498533420), (2, 249266710), (4, 124633355), (5, 99706684), (7, 71219060), (10, 49853342), (11, 45321220), (14, 35609530), (20, 24926671), (22, 22660610), (28, 17804765), (35, 14243812), (44, 11330305), (55, 9064244), (70, 7121906), (77, 6474460), (110, 4532122), (127, 3925460), (140, 3560953), (154, 3237230), (220, 2266061), (254, 1962730), (308, 1618615), (385, 1294892), (508, 981365), (635, 785092), (770, 647446), (889, 560780), (1270, 392546), (1397, 356860), (1540, 323723), (1778, 280390), (2540, 196273), (2549, 195580), (2794, 178430), (3556, 140195), (4445, 112156), (5098, 97790), (5588, 89215), (6985, 71372), (8890, 56078), (9779, 50980), (10196, 48895), (12745, 39116), (13970, 35686), (17780, 28039), (17843, 27940), (19558, 25490)]