643202136

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:614

約数の個数: 192

約数和(自身を含む): 1961856000

約数和(自身を除く): 1318653864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 29, 31, 36, 38, 57, 58, 62, 72, 76, 87, 93, 114, 116, 124, 152, 171, 174, 186, 228, 232, 248, 261, 279, 342, 348, 372, 456, 522, 523, 551, 558, 589, 684, 696, 744, 899, 1044, 1046, 1102, 1116, 1178, 1368, 1569, 1653, 1767, 1798, 2088, 2092, 2204, 2232, 2356, 2697, 3138, 3306, 3534, 3596, 4184, 4408, 4707, 4712, 4959, 5301, 5394, 6276, 6612, 7068, 7192, 8091, 9414, 9918, 9937, 10602, 10788, 12552, 13224, 14136, 15167, 16182, 16213, 17081, 18828, 19836, 19874, 21204, 21576, 29811, 30334, 32364, 32426, 34162, 37656, 39672, 39748, 42408, 45501, 48639, 51243, 59622, 60668, 64728, 64852, 68324, 79496, 89433, 91002, 97278, 102486, 119244, 121336, 129704, 136503, 136648, 145917, 153729, 178866, 182004, 194556, 204972, 238488, 273006, 288173, 291834, 307458, 308047, 357732, 364008, 389112, 409944, 470177, 546012, 576346, 583668, 614916, 616094, 715464, 864519, 924141, 940354, 1092024, 1152692, 1167336, 1229832, 1232188, 1410531, 1729038, 1848282, 1880708, 2305384, 2464376, 2593557, 2772423, 2821062, 3458076, 3696564, 3761416, 4231593, 5187114, 5544846, 5642124, 6916152, 7393128, 8463186, 8933363, 10374228, 11089692, 11284248, 16926372, 17866726, 20748456, 22179384, 26800089, 33852744, 35733452, 53600178, 71466904, 80400267, 107200356, 160800534, 214400712, 321601068, 643202136]

約数ペア:

[(1, 643202136), (2, 321601068), (3, 214400712), (4, 160800534), (6, 107200356), (8, 80400267), (9, 71466904), (12, 53600178), (18, 35733452), (19, 33852744), (24, 26800089), (29, 22179384), (31, 20748456), (36, 17866726), (38, 16926372), (57, 11284248), (58, 11089692), (62, 10374228), (72, 8933363), (76, 8463186), (87, 7393128), (93, 6916152), (114, 5642124), (116, 5544846), (124, 5187114), (152, 4231593), (171, 3761416), (174, 3696564), (186, 3458076), (228, 2821062), (232, 2772423), (248, 2593557), (261, 2464376), (279, 2305384), (342, 1880708), (348, 1848282), (372, 1729038), (456, 1410531), (522, 1232188), (523, 1229832), (551, 1167336), (558, 1152692), (589, 1092024), (684, 940354), (696, 924141), (744, 864519), (899, 715464), (1044, 616094), (1046, 614916), (1102, 583668), (1116, 576346), (1178, 546012), (1368, 470177), (1569, 409944), (1653, 389112), (1767, 364008), (1798, 357732), (2088, 308047), (2092, 307458), (2204, 291834), (2232, 288173), (2356, 273006), (2697, 238488), (3138, 204972), (3306, 194556), (3534, 182004), (3596, 178866), (4184, 153729), (4408, 145917), (4707, 136648), (4712, 136503), (4959, 129704), (5301, 121336), (5394, 119244), (6276, 102486), (6612, 97278), (7068, 91002), (7192, 89433), (8091, 79496), (9414, 68324), (9918, 64852), (9937, 64728), (10602, 60668), (10788, 59622), (12552, 51243), (13224, 48639), (14136, 45501), (15167, 42408), (16182, 39748), (16213, 39672), (17081, 37656), (18828, 34162), (19836, 32426), (19874, 32364), (21204, 30334), (21576, 29811)]