401064144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 1160175744

約数和(自身を除く): 759111600

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 67, 78, 104, 106, 134, 156, 159, 181, 201, 208, 212, 268, 312, 318, 362, 402, 424, 536, 543, 624, 636, 689, 724, 804, 848, 871, 1072, 1086, 1272, 1378, 1448, 1608, 1742, 2067, 2172, 2353, 2544, 2613, 2756, 2896, 3216, 3484, 3551, 4134, 4344, 4706, 5226, 5512, 6968, 7059, 7102, 8268, 8688, 9412, 9593, 10452, 10653, 11024, 12127, 13936, 14118, 14204, 16536, 18824, 19186, 20904, 21306, 24254, 28236, 28408, 28779, 33072, 36381, 37648, 38372, 41808, 42612, 46163, 48508, 56472, 56816, 57558, 72762, 76744, 85224, 92326, 97016, 112944, 115116, 124709, 138489, 145524, 153488, 157651, 170448, 184652, 194032, 230232, 249418, 276978, 291048, 315302, 369304, 374127, 460464, 472953, 498836, 553956, 582096, 630604, 642731, 738608, 748254, 945906, 997672, 1107912, 1261208, 1285462, 1496508, 1891812, 1928193, 1995344, 2215824, 2522416, 2570924, 2993016, 3783624, 3856386, 5141848, 5986032, 7567248, 7712772, 8355503, 10283696, 15425544, 16711006, 25066509, 30851088, 33422012, 50133018, 66844024, 100266036, 133688048, 200532072, 401064144]

約数ペア:

[(1, 401064144), (2, 200532072), (3, 133688048), (4, 100266036), (6, 66844024), (8, 50133018), (12, 33422012), (13, 30851088), (16, 25066509), (24, 16711006), (26, 15425544), (39, 10283696), (48, 8355503), (52, 7712772), (53, 7567248), (67, 5986032), (78, 5141848), (104, 3856386), (106, 3783624), (134, 2993016), (156, 2570924), (159, 2522416), (181, 2215824), (201, 1995344), (208, 1928193), (212, 1891812), (268, 1496508), (312, 1285462), (318, 1261208), (362, 1107912), (402, 997672), (424, 945906), (536, 748254), (543, 738608), (624, 642731), (636, 630604), (689, 582096), (724, 553956), (804, 498836), (848, 472953), (871, 460464), (1072, 374127), (1086, 369304), (1272, 315302), (1378, 291048), (1448, 276978), (1608, 249418), (1742, 230232), (2067, 194032), (2172, 184652), (2353, 170448), (2544, 157651), (2613, 153488), (2756, 145524), (2896, 138489), (3216, 124709), (3484, 115116), (3551, 112944), (4134, 97016), (4344, 92326), (4706, 85224), (5226, 76744), (5512, 72762), (6968, 57558), (7059, 56816), (7102, 56472), (8268, 48508), (8688, 46163), (9412, 42612), (9593, 41808), (10452, 38372), (10653, 37648), (11024, 36381), (12127, 33072), (13936, 28779), (14118, 28408), (14204, 28236), (16536, 24254), (18824, 21306), (19186, 20904)]