389683296

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:789

約数の個数: 144

約数和(自身を含む): 1171104480

約数和(自身を除く): 781421184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 89, 92, 96, 138, 144, 178, 184, 207, 267, 276, 288, 356, 368, 414, 534, 552, 661, 712, 736, 801, 828, 1068, 1104, 1322, 1424, 1602, 1656, 1983, 2047, 2136, 2208, 2644, 2848, 3204, 3312, 3966, 4094, 4272, 5288, 5949, 6141, 6408, 6624, 7932, 8188, 8544, 10576, 11898, 12282, 12816, 15203, 15864, 16376, 18423, 21152, 23796, 24564, 25632, 30406, 31728, 32752, 36846, 45609, 47592, 49128, 58829, 60812, 63456, 65504, 73692, 91218, 95184, 98256, 117658, 121624, 136827, 147384, 176487, 182436, 190368, 196512, 235316, 243248, 273654, 294768, 352974, 364872, 470632, 486496, 529461, 547308, 589536, 705948, 729744, 941264, 1058922, 1094616, 1353067, 1411896, 1459488, 1882528, 2117844, 2189232, 2706134, 2823792, 4059201, 4235688, 4378464, 5412268, 5647584, 8118402, 8471376, 10824536, 12177603, 16236804, 16942752, 21649072, 24355206, 32473608, 43298144, 48710412, 64947216, 97420824, 129894432, 194841648, 389683296]

約数ペア:

[(1, 389683296), (2, 194841648), (3, 129894432), (4, 97420824), (6, 64947216), (8, 48710412), (9, 43298144), (12, 32473608), (16, 24355206), (18, 21649072), (23, 16942752), (24, 16236804), (32, 12177603), (36, 10824536), (46, 8471376), (48, 8118402), (69, 5647584), (72, 5412268), (89, 4378464), (92, 4235688), (96, 4059201), (138, 2823792), (144, 2706134), (178, 2189232), (184, 2117844), (207, 1882528), (267, 1459488), (276, 1411896), (288, 1353067), (356, 1094616), (368, 1058922), (414, 941264), (534, 729744), (552, 705948), (661, 589536), (712, 547308), (736, 529461), (801, 486496), (828, 470632), (1068, 364872), (1104, 352974), (1322, 294768), (1424, 273654), (1602, 243248), (1656, 235316), (1983, 196512), (2047, 190368), (2136, 182436), (2208, 176487), (2644, 147384), (2848, 136827), (3204, 121624), (3312, 117658), (3966, 98256), (4094, 95184), (4272, 91218), (5288, 73692), (5949, 65504), (6141, 63456), (6408, 60812), (6624, 58829), (7932, 49128), (8188, 47592), (8544, 45609), (10576, 36846), (11898, 32752), (12282, 31728), (12816, 30406), (15203, 25632), (15864, 24564), (16376, 23796), (18423, 21152)]