1228193764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{42299}}^1$

素因数の和:42388

約数の個数: 48

約数和(自身を含む): 2643580800

約数和(自身を除く): 1415387036

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 238, 244, 427, 476, 854, 1037, 1708, 2074, 4148, 7259, 14518, 29036, 42299, 84598, 169196, 296093, 592186, 719083, 1184372, 1438166, 2580239, 2876332, 5033581, 5160478, 10067162, 10320956, 18061673, 20134324, 36123346, 43864063, 72246692, 87728126, 175456252, 307048441, 614096882, 1228193764]

約数ペア:

[(1, 1228193764), (2, 614096882), (4, 307048441), (7, 175456252), (14, 87728126), (17, 72246692), (28, 43864063), (34, 36123346), (61, 20134324), (68, 18061673), (119, 10320956), (122, 10067162), (238, 5160478), (244, 5033581), (427, 2876332), (476, 2580239), (854, 1438166), (1037, 1184372), (1708, 719083), (2074, 592186), (4148, 296093), (7259, 169196), (14518, 84598), (29036, 42299)]