698313302540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{307121}}^1$

素因数の和:307395

約数の個数: 96

約数和(自身を含む): 1702684368000

約数和(自身を除く): 1004371065460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 149, 218, 298, 436, 545, 596, 745, 763, 1043, 1090, 1490, 1526, 2086, 2180, 2980, 3052, 3815, 4172, 5215, 7630, 10430, 15260, 16241, 20860, 32482, 64964, 81205, 113687, 162410, 227374, 307121, 324820, 454748, 568435, 614242, 1136870, 1228484, 1535605, 2149847, 2273740, 3071210, 4299694, 6142420, 8599388, 10749235, 21498470, 33476189, 42996940, 45761029, 66952378, 91522058, 133904756, 167380945, 183044116, 228805145, 234333323, 320327203, 334761890, 457610290, 468666646, 640654406, 669523780, 915220580, 937333292, 1171666615, 1281308812, 1601636015, 2343333230, 3203272030, 4686666460, 4987952161, 6406544060, 9975904322, 19951808644, 24939760805, 34915665127, 49879521610, 69831330254, 99759043220, 139662660508, 174578325635, 349156651270, 698313302540]

約数ペア:

[(1, 698313302540), (2, 349156651270), (4, 174578325635), (5, 139662660508), (7, 99759043220), (10, 69831330254), (14, 49879521610), (20, 34915665127), (28, 24939760805), (35, 19951808644), (70, 9975904322), (109, 6406544060), (140, 4987952161), (149, 4686666460), (218, 3203272030), (298, 2343333230), (436, 1601636015), (545, 1281308812), (596, 1171666615), (745, 937333292), (763, 915220580), (1043, 669523780), (1090, 640654406), (1490, 468666646), (1526, 457610290), (2086, 334761890), (2180, 320327203), (2980, 234333323), (3052, 228805145), (3815, 183044116), (4172, 167380945), (5215, 133904756), (7630, 91522058), (10430, 66952378), (15260, 45761029), (16241, 42996940), (20860, 33476189), (32482, 21498470), (64964, 10749235), (81205, 8599388), (113687, 6142420), (162410, 4299694), (227374, 3071210), (307121, 2273740), (324820, 2149847), (454748, 1535605), (568435, 1228484), (614242, 1136870)]