1994149944

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{2633}}^1$

素因数の和:2869

約数の個数: 96

約数和(自身を含む): 5518440720

約数和(自身を除く): 3524290776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 157, 201, 268, 314, 402, 471, 536, 603, 628, 804, 942, 1206, 1256, 1413, 1608, 1884, 2412, 2633, 2826, 3768, 4824, 5266, 5652, 7899, 10519, 10532, 11304, 15798, 21038, 21064, 23697, 31557, 31596, 42076, 47394, 63114, 63192, 84152, 94671, 94788, 126228, 176411, 189342, 189576, 252456, 352822, 378684, 413381, 529233, 705644, 757368, 826762, 1058466, 1240143, 1411288, 1587699, 1653524, 2116932, 2480286, 3175398, 3307048, 3720429, 4233864, 4960572, 6350796, 7440858, 9921144, 12701592, 14881716, 27696527, 29763432, 55393054, 83089581, 110786108, 166179162, 221572216, 249268743, 332358324, 498537486, 664716648, 997074972, 1994149944]

約数ペア:

[(1, 1994149944), (2, 997074972), (3, 664716648), (4, 498537486), (6, 332358324), (8, 249268743), (9, 221572216), (12, 166179162), (18, 110786108), (24, 83089581), (36, 55393054), (67, 29763432), (72, 27696527), (134, 14881716), (157, 12701592), (201, 9921144), (268, 7440858), (314, 6350796), (402, 4960572), (471, 4233864), (536, 3720429), (603, 3307048), (628, 3175398), (804, 2480286), (942, 2116932), (1206, 1653524), (1256, 1587699), (1413, 1411288), (1608, 1240143), (1884, 1058466), (2412, 826762), (2633, 757368), (2826, 705644), (3768, 529233), (4824, 413381), (5266, 378684), (5652, 352822), (7899, 252456), (10519, 189576), (10532, 189342), (11304, 176411), (15798, 126228), (21038, 94788), (21064, 94671), (23697, 84152), (31557, 63192), (31596, 63114), (42076, 47394)]