490188972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:752

約数の個数: 192

約数和(自身を含む): 1521838080

約数和(自身を除く): 1031649108

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 29, 39, 42, 46, 52, 58, 69, 78, 84, 87, 91, 92, 116, 138, 156, 161, 174, 182, 203, 273, 276, 299, 322, 348, 364, 377, 406, 483, 546, 598, 609, 644, 667, 673, 754, 812, 897, 966, 1092, 1131, 1196, 1218, 1334, 1346, 1508, 1794, 1932, 2001, 2019, 2093, 2262, 2436, 2639, 2668, 2692, 3588, 4002, 4038, 4186, 4524, 4669, 4711, 5278, 6279, 7917, 8004, 8076, 8372, 8671, 8749, 9338, 9422, 10556, 12558, 14007, 14133, 15479, 15834, 17342, 17498, 18676, 18844, 19517, 25116, 26013, 26247, 28014, 28266, 30958, 31668, 34684, 34996, 39034, 46437, 52026, 52494, 56028, 56532, 58551, 60697, 61243, 61916, 78068, 92874, 104052, 104988, 108353, 117102, 121394, 122486, 136619, 182091, 183729, 185748, 201227, 216706, 234204, 242788, 244972, 253721, 273238, 325059, 364182, 367458, 402454, 409857, 433412, 448891, 507442, 546476, 603681, 650118, 728364, 734916, 761163, 804908, 819714, 897782, 1014884, 1207362, 1300236, 1346673, 1408589, 1522326, 1639428, 1776047, 1795564, 2414724, 2693346, 2817178, 3044652, 3142237, 3552094, 4225767, 5328141, 5386692, 5634356, 5835583, 6284474, 7104188, 8451534, 9426711, 10656282, 11671166, 12568948, 16903068, 17506749, 18853422, 21312564, 23342332, 35013498, 37706844, 40849081, 70026996, 81698162, 122547243, 163396324, 245094486, 490188972]

約数ペア:

[(1, 490188972), (2, 245094486), (3, 163396324), (4, 122547243), (6, 81698162), (7, 70026996), (12, 40849081), (13, 37706844), (14, 35013498), (21, 23342332), (23, 21312564), (26, 18853422), (28, 17506749), (29, 16903068), (39, 12568948), (42, 11671166), (46, 10656282), (52, 9426711), (58, 8451534), (69, 7104188), (78, 6284474), (84, 5835583), (87, 5634356), (91, 5386692), (92, 5328141), (116, 4225767), (138, 3552094), (156, 3142237), (161, 3044652), (174, 2817178), (182, 2693346), (203, 2414724), (273, 1795564), (276, 1776047), (299, 1639428), (322, 1522326), (348, 1408589), (364, 1346673), (377, 1300236), (406, 1207362), (483, 1014884), (546, 897782), (598, 819714), (609, 804908), (644, 761163), (667, 734916), (673, 728364), (754, 650118), (812, 603681), (897, 546476), (966, 507442), (1092, 448891), (1131, 433412), (1196, 409857), (1218, 402454), (1334, 367458), (1346, 364182), (1508, 325059), (1794, 273238), (1932, 253721), (2001, 244972), (2019, 242788), (2093, 234204), (2262, 216706), (2436, 201227), (2639, 185748), (2668, 183729), (2692, 182091), (3588, 136619), (4002, 122486), (4038, 121394), (4186, 117102), (4524, 108353), (4669, 104988), (4711, 104052), (5278, 92874), (6279, 78068), (7917, 61916), (8004, 61243), (8076, 60697), (8372, 58551), (8671, 56532), (8749, 56028), (9338, 52494), (9422, 52026), (10556, 46437), (12558, 39034), (14007, 34996), (14133, 34684), (15479, 31668), (15834, 30958), (17342, 28266), (17498, 28014), (18676, 26247), (18844, 26013), (19517, 25116)]