181893492

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:515

約数の個数: 144

約数和(自身を含む): 536256000

約数和(自身を除く): 354362508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 93, 99, 108, 121, 124, 132, 186, 198, 242, 279, 297, 341, 363, 372, 396, 449, 484, 558, 594, 682, 726, 837, 898, 1023, 1089, 1116, 1188, 1347, 1364, 1452, 1674, 1796, 2046, 2178, 2694, 3069, 3267, 3348, 3751, 4041, 4092, 4356, 4939, 5388, 6138, 6534, 7502, 8082, 9207, 9878, 11253, 12123, 12276, 13068, 13919, 14817, 15004, 16164, 18414, 19756, 22506, 24246, 27838, 29634, 33759, 36828, 41757, 44451, 45012, 48492, 54329, 55676, 59268, 67518, 83514, 88902, 101277, 108658, 125271, 133353, 135036, 153109, 162987, 167028, 177804, 202554, 217316, 250542, 266706, 306218, 325974, 375813, 405108, 459327, 488961, 501084, 533412, 612436, 651948, 751626, 918654, 977922, 1377981, 1466883, 1503252, 1684199, 1837308, 1955844, 2755962, 2933766, 3368398, 4133943, 5052597, 5511924, 5867532, 6736796, 8267886, 10105194, 15157791, 16535772, 20210388, 30315582, 45473373, 60631164, 90946746, 181893492]

約数ペア:

[(1, 181893492), (2, 90946746), (3, 60631164), (4, 45473373), (6, 30315582), (9, 20210388), (11, 16535772), (12, 15157791), (18, 10105194), (22, 8267886), (27, 6736796), (31, 5867532), (33, 5511924), (36, 5052597), (44, 4133943), (54, 3368398), (62, 2933766), (66, 2755962), (93, 1955844), (99, 1837308), (108, 1684199), (121, 1503252), (124, 1466883), (132, 1377981), (186, 977922), (198, 918654), (242, 751626), (279, 651948), (297, 612436), (341, 533412), (363, 501084), (372, 488961), (396, 459327), (449, 405108), (484, 375813), (558, 325974), (594, 306218), (682, 266706), (726, 250542), (837, 217316), (898, 202554), (1023, 177804), (1089, 167028), (1116, 162987), (1188, 153109), (1347, 135036), (1364, 133353), (1452, 125271), (1674, 108658), (1796, 101277), (2046, 88902), (2178, 83514), (2694, 67518), (3069, 59268), (3267, 55676), (3348, 54329), (3751, 48492), (4041, 45012), (4092, 44451), (4356, 41757), (4939, 36828), (5388, 33759), (6138, 29634), (6534, 27838), (7502, 24246), (8082, 22506), (9207, 19756), (9878, 18414), (11253, 16164), (12123, 15004), (12276, 14817), (13068, 13919)]