1245852972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4273}}^1$

素因数の和:4392

約数の個数: 144

約数和(自身を含む): 3920454720

約数和(自身を除く): 2674601748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 89, 91, 117, 126, 156, 178, 182, 234, 252, 267, 273, 356, 364, 468, 534, 546, 623, 801, 819, 1068, 1092, 1157, 1246, 1602, 1638, 1869, 2314, 2492, 3204, 3276, 3471, 3738, 4273, 4628, 5607, 6942, 7476, 8099, 8546, 10413, 11214, 12819, 13884, 16198, 17092, 20826, 22428, 24297, 25638, 29911, 32396, 38457, 41652, 48594, 51276, 55549, 59822, 72891, 76914, 89733, 97188, 111098, 119644, 145782, 153828, 166647, 179466, 222196, 269199, 291564, 333294, 358932, 380297, 388843, 499941, 538398, 666588, 760594, 777686, 999882, 1076796, 1140891, 1166529, 1521188, 1555372, 1999764, 2281782, 2333058, 2662079, 3422673, 3499587, 4563564, 4666116, 4943861, 5324158, 6845346, 6999174, 7986237, 9887722, 10648316, 13690692, 13998348, 14831583, 15972474, 19775444, 23958711, 29663166, 31944948, 34607027, 44494749, 47917422, 59326332, 69214054, 88989498, 95834844, 103821081, 138428108, 177978996, 207642162, 311463243, 415284324, 622926486, 1245852972]

約数ペア:

[(1, 1245852972), (2, 622926486), (3, 415284324), (4, 311463243), (6, 207642162), (7, 177978996), (9, 138428108), (12, 103821081), (13, 95834844), (14, 88989498), (18, 69214054), (21, 59326332), (26, 47917422), (28, 44494749), (36, 34607027), (39, 31944948), (42, 29663166), (52, 23958711), (63, 19775444), (78, 15972474), (84, 14831583), (89, 13998348), (91, 13690692), (117, 10648316), (126, 9887722), (156, 7986237), (178, 6999174), (182, 6845346), (234, 5324158), (252, 4943861), (267, 4666116), (273, 4563564), (356, 3499587), (364, 3422673), (468, 2662079), (534, 2333058), (546, 2281782), (623, 1999764), (801, 1555372), (819, 1521188), (1068, 1166529), (1092, 1140891), (1157, 1076796), (1246, 999882), (1602, 777686), (1638, 760594), (1869, 666588), (2314, 538398), (2492, 499941), (3204, 388843), (3276, 380297), (3471, 358932), (3738, 333294), (4273, 291564), (4628, 269199), (5607, 222196), (6942, 179466), (7476, 166647), (8099, 153828), (8546, 145782), (10413, 119644), (11214, 111098), (12819, 97188), (13884, 89733), (16198, 76914), (17092, 72891), (20826, 59822), (22428, 55549), (24297, 51276), (25638, 48594), (29911, 41652), (32396, 38457)]