353245420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 836075520

約数和(自身を除く): 482830100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 127, 188, 220, 235, 254, 269, 470, 508, 517, 538, 635, 940, 1034, 1076, 1270, 1345, 1397, 2068, 2540, 2585, 2690, 2794, 2959, 5170, 5380, 5588, 5918, 5969, 6985, 10340, 11836, 11938, 12643, 13970, 14795, 23876, 25286, 27940, 29590, 29845, 34163, 50572, 59180, 59690, 63215, 65659, 68326, 119380, 126430, 131318, 136652, 139073, 170815, 252860, 262636, 278146, 328295, 341630, 375793, 556292, 656590, 683260, 695365, 751586, 1313180, 1390730, 1503172, 1605661, 1878965, 2781460, 3211322, 3757930, 6422644, 7515860, 8028305, 16056610, 17662271, 32113220, 35324542, 70649084, 88311355, 176622710, 353245420]

約数ペア:

[(1, 353245420), (2, 176622710), (4, 88311355), (5, 70649084), (10, 35324542), (11, 32113220), (20, 17662271), (22, 16056610), (44, 8028305), (47, 7515860), (55, 6422644), (94, 3757930), (110, 3211322), (127, 2781460), (188, 1878965), (220, 1605661), (235, 1503172), (254, 1390730), (269, 1313180), (470, 751586), (508, 695365), (517, 683260), (538, 656590), (635, 556292), (940, 375793), (1034, 341630), (1076, 328295), (1270, 278146), (1345, 262636), (1397, 252860), (2068, 170815), (2540, 139073), (2585, 136652), (2690, 131318), (2794, 126430), (2959, 119380), (5170, 68326), (5380, 65659), (5588, 63215), (5918, 59690), (5969, 59180), (6985, 50572), (10340, 34163), (11836, 29845), (11938, 29590), (12643, 27940), (13970, 25286), (14795, 23876)]