887029668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{809}}^1$

素因数の和:1074

約数の個数: 144

約数和(自身を含む): 2712528000

約数和(自身を除く): 1825498332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 229, 252, 266, 342, 399, 458, 532, 684, 687, 798, 809, 916, 1197, 1374, 1596, 1603, 1618, 2061, 2394, 2427, 2748, 3206, 3236, 4122, 4351, 4788, 4809, 4854, 5663, 6412, 7281, 8244, 8702, 9618, 9708, 11326, 13053, 14427, 14562, 15371, 16989, 17404, 19236, 22652, 26106, 28854, 29124, 30457, 30742, 33978, 39159, 46113, 50967, 52212, 57708, 60914, 61484, 67956, 78318, 91371, 92226, 101934, 107597, 121828, 138339, 156636, 182742, 184452, 185261, 203868, 215194, 274113, 276678, 322791, 365484, 370522, 430388, 548226, 553356, 555783, 645582, 741044, 968373, 1096452, 1111566, 1291164, 1296827, 1667349, 1936746, 2223132, 2593654, 3334698, 3519959, 3873492, 3890481, 5187308, 6669396, 7039918, 7780962, 10559877, 11671443, 14079836, 15561924, 21119754, 23342886, 24639713, 31679631, 42239508, 46685772, 49279426, 63359262, 73919139, 98558852, 126718524, 147838278, 221757417, 295676556, 443514834, 887029668]

約数ペア:

[(1, 887029668), (2, 443514834), (3, 295676556), (4, 221757417), (6, 147838278), (7, 126718524), (9, 98558852), (12, 73919139), (14, 63359262), (18, 49279426), (19, 46685772), (21, 42239508), (28, 31679631), (36, 24639713), (38, 23342886), (42, 21119754), (57, 15561924), (63, 14079836), (76, 11671443), (84, 10559877), (114, 7780962), (126, 7039918), (133, 6669396), (171, 5187308), (228, 3890481), (229, 3873492), (252, 3519959), (266, 3334698), (342, 2593654), (399, 2223132), (458, 1936746), (532, 1667349), (684, 1296827), (687, 1291164), (798, 1111566), (809, 1096452), (916, 968373), (1197, 741044), (1374, 645582), (1596, 555783), (1603, 553356), (1618, 548226), (2061, 430388), (2394, 370522), (2427, 365484), (2748, 322791), (3206, 276678), (3236, 274113), (4122, 215194), (4351, 203868), (4788, 185261), (4809, 184452), (4854, 182742), (5663, 156636), (6412, 138339), (7281, 121828), (8244, 107597), (8702, 101934), (9618, 92226), (9708, 91371), (11326, 78318), (13053, 67956), (14427, 61484), (14562, 60914), (15371, 57708), (16989, 52212), (17404, 50967), (19236, 46113), (22652, 39159), (26106, 33978), (28854, 30742), (29124, 30457)]