244249940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:933

約数の個数: 96

約数和(自身を含む): 598026240

約数和(自身を除く): 353776300

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 71, 76, 95, 110, 142, 190, 209, 220, 284, 355, 380, 418, 710, 781, 823, 836, 1045, 1349, 1420, 1562, 1646, 2090, 2698, 3124, 3292, 3905, 4115, 4180, 5396, 6745, 7810, 8230, 9053, 13490, 14839, 15620, 15637, 16460, 18106, 26980, 29678, 31274, 36212, 45265, 58433, 59356, 62548, 74195, 78185, 90530, 116866, 148390, 156370, 172007, 181060, 233732, 292165, 296780, 312740, 344014, 584330, 642763, 688028, 860035, 1110227, 1168660, 1285526, 1720070, 2220454, 2571052, 3213815, 3440140, 4440908, 5551135, 6427630, 11102270, 12212497, 12855260, 22204540, 24424994, 48849988, 61062485, 122124970, 244249940]

約数ペア:

[(1, 244249940), (2, 122124970), (4, 61062485), (5, 48849988), (10, 24424994), (11, 22204540), (19, 12855260), (20, 12212497), (22, 11102270), (38, 6427630), (44, 5551135), (55, 4440908), (71, 3440140), (76, 3213815), (95, 2571052), (110, 2220454), (142, 1720070), (190, 1285526), (209, 1168660), (220, 1110227), (284, 860035), (355, 688028), (380, 642763), (418, 584330), (710, 344014), (781, 312740), (823, 296780), (836, 292165), (1045, 233732), (1349, 181060), (1420, 172007), (1562, 156370), (1646, 148390), (2090, 116866), (2698, 90530), (3124, 78185), (3292, 74195), (3905, 62548), (4115, 59356), (4180, 58433), (5396, 45265), (6745, 36212), (7810, 31274), (8230, 29678), (9053, 26980), (13490, 18106), (14839, 16460), (15620, 15637)]