270922764

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 772208640

約数和(自身を除く): 501285876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 89, 93, 98, 124, 147, 167, 178, 186, 196, 217, 267, 294, 334, 356, 372, 434, 501, 534, 588, 623, 651, 668, 868, 1002, 1068, 1169, 1246, 1302, 1519, 1869, 2004, 2338, 2492, 2604, 2759, 3038, 3507, 3738, 4361, 4557, 4676, 5177, 5518, 6076, 7014, 7476, 8183, 8277, 8722, 9114, 10354, 11036, 13083, 14028, 14863, 15531, 16366, 16554, 17444, 18228, 19313, 20708, 24549, 26166, 29726, 31062, 32732, 33108, 36239, 38626, 44589, 49098, 52332, 57939, 59452, 62124, 72478, 77252, 89178, 98196, 104041, 108717, 115878, 135191, 144956, 178356, 208082, 217434, 231756, 253673, 270382, 312123, 405573, 416164, 434868, 460753, 507346, 540764, 624246, 728287, 761019, 811146, 921506, 1014692, 1248492, 1382259, 1456574, 1522038, 1622292, 1843012, 2184861, 2764518, 2913148, 3044076, 3225271, 4369722, 5529036, 6450542, 8739444, 9675813, 12901084, 19351626, 22576897, 38703252, 45153794, 67730691, 90307588, 135461382, 270922764]

約数ペア:

[(1, 270922764), (2, 135461382), (3, 90307588), (4, 67730691), (6, 45153794), (7, 38703252), (12, 22576897), (14, 19351626), (21, 12901084), (28, 9675813), (31, 8739444), (42, 6450542), (49, 5529036), (62, 4369722), (84, 3225271), (89, 3044076), (93, 2913148), (98, 2764518), (124, 2184861), (147, 1843012), (167, 1622292), (178, 1522038), (186, 1456574), (196, 1382259), (217, 1248492), (267, 1014692), (294, 921506), (334, 811146), (356, 761019), (372, 728287), (434, 624246), (501, 540764), (534, 507346), (588, 460753), (623, 434868), (651, 416164), (668, 405573), (868, 312123), (1002, 270382), (1068, 253673), (1169, 231756), (1246, 217434), (1302, 208082), (1519, 178356), (1869, 144956), (2004, 135191), (2338, 115878), (2492, 108717), (2604, 104041), (2759, 98196), (3038, 89178), (3507, 77252), (3738, 72478), (4361, 62124), (4557, 59452), (4676, 57939), (5177, 52332), (5518, 49098), (6076, 44589), (7014, 38626), (7476, 36239), (8183, 33108), (8277, 32732), (8722, 31062), (9114, 29726), (10354, 26166), (11036, 24549), (13083, 20708), (14028, 19313), (14863, 18228), (15531, 17444), (16366, 16554)]