2894858616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1307}}^1$

素因数の和:1589

約数の個数: 128

約数和(自身を含む): 8086579200

約数和(自身を除く): 5191720584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 229, 248, 312, 372, 403, 458, 687, 744, 806, 916, 1209, 1307, 1374, 1612, 1832, 2418, 2614, 2748, 2977, 3224, 3921, 4836, 5228, 5496, 5954, 7099, 7842, 8931, 9672, 10456, 11908, 14198, 15684, 16991, 17862, 21297, 23816, 28396, 31368, 33982, 35724, 40517, 42594, 50973, 56792, 67964, 71448, 81034, 85188, 92287, 101946, 121551, 135928, 162068, 170376, 184574, 203892, 243102, 276861, 299303, 324136, 369148, 407784, 486204, 526721, 553722, 598606, 738296, 897909, 972408, 1053442, 1107444, 1197212, 1580163, 1795818, 2106884, 2214888, 2394424, 3160326, 3591636, 3890939, 4213768, 6320652, 7183272, 7781878, 9278393, 11672817, 12641304, 15563756, 18556786, 23345634, 27835179, 31127512, 37113572, 46691268, 55670358, 74227144, 93382536, 111340716, 120619109, 222681432, 241238218, 361857327, 482476436, 723714654, 964952872, 1447429308, 2894858616]

約数ペア:

[(1, 2894858616), (2, 1447429308), (3, 964952872), (4, 723714654), (6, 482476436), (8, 361857327), (12, 241238218), (13, 222681432), (24, 120619109), (26, 111340716), (31, 93382536), (39, 74227144), (52, 55670358), (62, 46691268), (78, 37113572), (93, 31127512), (104, 27835179), (124, 23345634), (156, 18556786), (186, 15563756), (229, 12641304), (248, 11672817), (312, 9278393), (372, 7781878), (403, 7183272), (458, 6320652), (687, 4213768), (744, 3890939), (806, 3591636), (916, 3160326), (1209, 2394424), (1307, 2214888), (1374, 2106884), (1612, 1795818), (1832, 1580163), (2418, 1197212), (2614, 1107444), (2748, 1053442), (2977, 972408), (3224, 897909), (3921, 738296), (4836, 598606), (5228, 553722), (5496, 526721), (5954, 486204), (7099, 407784), (7842, 369148), (8931, 324136), (9672, 299303), (10456, 276861), (11908, 243102), (14198, 203892), (15684, 184574), (16991, 170376), (17862, 162068), (21297, 135928), (23816, 121551), (28396, 101946), (31368, 92287), (33982, 85188), (35724, 81034), (40517, 71448), (42594, 67964), (50973, 56792)]