851158924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1091}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 1981324800

約数和(自身を除く): 1130165876

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 149, 154, 187, 238, 298, 308, 374, 476, 596, 748, 1043, 1091, 1309, 1639, 2086, 2182, 2533, 2618, 3278, 4172, 4364, 5066, 5236, 6556, 7637, 10132, 11473, 12001, 15274, 17731, 18547, 22946, 24002, 27863, 30548, 35462, 37094, 45892, 48004, 55726, 70924, 74188, 84007, 111452, 129829, 162559, 168014, 195041, 204017, 259658, 325118, 336028, 390082, 408034, 519316, 650236, 780164, 816068, 1137913, 1428119, 1788149, 2275826, 2763503, 2856238, 3576298, 4551652, 5527006, 5712476, 7152596, 11054012, 12517043, 19344521, 25034086, 30398533, 38689042, 50068172, 60797066, 77378084, 121594132, 212789731, 425579462, 851158924]

約数ペア:

[(1, 851158924), (2, 425579462), (4, 212789731), (7, 121594132), (11, 77378084), (14, 60797066), (17, 50068172), (22, 38689042), (28, 30398533), (34, 25034086), (44, 19344521), (68, 12517043), (77, 11054012), (119, 7152596), (149, 5712476), (154, 5527006), (187, 4551652), (238, 3576298), (298, 2856238), (308, 2763503), (374, 2275826), (476, 1788149), (596, 1428119), (748, 1137913), (1043, 816068), (1091, 780164), (1309, 650236), (1639, 519316), (2086, 408034), (2182, 390082), (2533, 336028), (2618, 325118), (3278, 259658), (4172, 204017), (4364, 195041), (5066, 168014), (5236, 162559), (6556, 129829), (7637, 111452), (10132, 84007), (11473, 74188), (12001, 70924), (15274, 55726), (17731, 48004), (18547, 45892), (22946, 37094), (24002, 35462), (27863, 30548)]