438266052

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 192

約数和(自身を含む): 1395233280

約数和(自身を除く): 956967228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 243, 252, 306, 324, 357, 378, 421, 459, 476, 486, 567, 612, 714, 729, 756, 842, 918, 972, 1071, 1134, 1263, 1377, 1428, 1458, 1684, 1701, 1836, 2142, 2187, 2268, 2526, 2754, 2916, 2947, 3213, 3402, 3789, 4131, 4284, 4374, 5052, 5103, 5508, 5894, 6426, 6804, 7157, 7578, 8262, 8748, 8841, 9639, 10206, 11367, 11788, 12393, 12852, 14314, 15156, 15309, 16524, 17682, 19278, 20412, 21471, 22734, 24786, 26523, 28628, 28917, 30618, 34101, 35364, 37179, 38556, 42942, 45468, 49572, 50099, 53046, 57834, 61236, 64413, 68202, 74358, 79569, 85884, 86751, 100198, 102303, 106092, 115668, 128826, 136404, 148716, 150297, 159138, 173502, 193239, 200396, 204606, 238707, 257652, 260253, 300594, 306909, 318276, 347004, 386478, 409212, 450891, 477414, 520506, 579717, 601188, 613818, 716121, 772956, 901782, 920727, 954828, 1041012, 1159434, 1227636, 1352673, 1432242, 1739151, 1803564, 1841454, 2148363, 2318868, 2705346, 2864484, 3478302, 3682908, 4058019, 4296726, 5217453, 5410692, 6445089, 6956604, 8116038, 8593452, 10434906, 12174057, 12890178, 15652359, 16232076, 20869812, 24348114, 25780356, 31304718, 36522171, 48696228, 62609436, 73044342, 109566513, 146088684, 219133026, 438266052]

約数ペア:

[(1, 438266052), (2, 219133026), (3, 146088684), (4, 109566513), (6, 73044342), (7, 62609436), (9, 48696228), (12, 36522171), (14, 31304718), (17, 25780356), (18, 24348114), (21, 20869812), (27, 16232076), (28, 15652359), (34, 12890178), (36, 12174057), (42, 10434906), (51, 8593452), (54, 8116038), (63, 6956604), (68, 6445089), (81, 5410692), (84, 5217453), (102, 4296726), (108, 4058019), (119, 3682908), (126, 3478302), (153, 2864484), (162, 2705346), (189, 2318868), (204, 2148363), (238, 1841454), (243, 1803564), (252, 1739151), (306, 1432242), (324, 1352673), (357, 1227636), (378, 1159434), (421, 1041012), (459, 954828), (476, 920727), (486, 901782), (567, 772956), (612, 716121), (714, 613818), (729, 601188), (756, 579717), (842, 520506), (918, 477414), (972, 450891), (1071, 409212), (1134, 386478), (1263, 347004), (1377, 318276), (1428, 306909), (1458, 300594), (1684, 260253), (1701, 257652), (1836, 238707), (2142, 204606), (2187, 200396), (2268, 193239), (2526, 173502), (2754, 159138), (2916, 150297), (2947, 148716), (3213, 136404), (3402, 128826), (3789, 115668), (4131, 106092), (4284, 102303), (4374, 100198), (5052, 86751), (5103, 85884), (5508, 79569), (5894, 74358), (6426, 68202), (6804, 64413), (7157, 61236), (7578, 57834), (8262, 53046), (8748, 50099), (8841, 49572), (9639, 45468), (10206, 42942), (11367, 38556), (11788, 37179), (12393, 35364), (12852, 34101), (14314, 30618), (15156, 28917), (15309, 28628), (16524, 26523), (17682, 24786), (19278, 22734), (20412, 21471)]