439947612

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:1010

約数の個数: 144

約数和(自身を含む): 1276914912

約数和(自身を除く): 836967300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 81, 108, 111, 117, 148, 156, 162, 222, 234, 243, 324, 333, 351, 444, 468, 481, 486, 666, 702, 941, 962, 972, 999, 1053, 1332, 1404, 1443, 1882, 1924, 1998, 2106, 2823, 2886, 2997, 3159, 3764, 3996, 4212, 4329, 5646, 5772, 5994, 6318, 8469, 8658, 8991, 11292, 11988, 12233, 12636, 12987, 16938, 17316, 17982, 24466, 25407, 25974, 33876, 34817, 35964, 36699, 38961, 48932, 50814, 51948, 69634, 73398, 76221, 77922, 101628, 104451, 110097, 116883, 139268, 146796, 152442, 155844, 208902, 220194, 228663, 233766, 304884, 313353, 330291, 417804, 440388, 452621, 457326, 467532, 626706, 660582, 905242, 914652, 940059, 990873, 1253412, 1321164, 1357863, 1810484, 1880118, 1981746, 2715726, 2820177, 2972619, 3760236, 3963492, 4073589, 5431452, 5640354, 5945238, 8147178, 8460531, 11280708, 11890476, 12220767, 16294356, 16921062, 24441534, 33842124, 36662301, 48883068, 73324602, 109986903, 146649204, 219973806, 439947612]

約数ペア:

[(1, 439947612), (2, 219973806), (3, 146649204), (4, 109986903), (6, 73324602), (9, 48883068), (12, 36662301), (13, 33842124), (18, 24441534), (26, 16921062), (27, 16294356), (36, 12220767), (37, 11890476), (39, 11280708), (52, 8460531), (54, 8147178), (74, 5945238), (78, 5640354), (81, 5431452), (108, 4073589), (111, 3963492), (117, 3760236), (148, 2972619), (156, 2820177), (162, 2715726), (222, 1981746), (234, 1880118), (243, 1810484), (324, 1357863), (333, 1321164), (351, 1253412), (444, 990873), (468, 940059), (481, 914652), (486, 905242), (666, 660582), (702, 626706), (941, 467532), (962, 457326), (972, 452621), (999, 440388), (1053, 417804), (1332, 330291), (1404, 313353), (1443, 304884), (1882, 233766), (1924, 228663), (1998, 220194), (2106, 208902), (2823, 155844), (2886, 152442), (2997, 146796), (3159, 139268), (3764, 116883), (3996, 110097), (4212, 104451), (4329, 101628), (5646, 77922), (5772, 76221), (5994, 73398), (6318, 69634), (8469, 51948), (8658, 50814), (8991, 48932), (11292, 38961), (11988, 36699), (12233, 35964), (12636, 34817), (12987, 33876), (16938, 25974), (17316, 25407), (17982, 24466)]