664754976

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2963}}^1$

素因数の和:3039

約数の個数: 144

約数和(自身を含む): 2039113440

約数和(自身を除く): 1374358464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 41, 48, 57, 72, 76, 82, 96, 114, 123, 144, 152, 164, 171, 228, 246, 288, 304, 328, 342, 369, 456, 492, 608, 656, 684, 738, 779, 912, 984, 1312, 1368, 1476, 1558, 1824, 1968, 2337, 2736, 2952, 2963, 3116, 3936, 4674, 5472, 5904, 5926, 6232, 7011, 8889, 9348, 11808, 11852, 12464, 14022, 17778, 18696, 23704, 24928, 26667, 28044, 35556, 37392, 47408, 53334, 56088, 56297, 71112, 74784, 94816, 106668, 112176, 112594, 121483, 142224, 168891, 213336, 224352, 225188, 242966, 284448, 337782, 364449, 426672, 450376, 485932, 506673, 675564, 728898, 853344, 900752, 971864, 1013346, 1093347, 1351128, 1457796, 1801504, 1943728, 2026692, 2186694, 2308177, 2702256, 2915592, 3887456, 4053384, 4373388, 4616354, 5404512, 5831184, 6924531, 8106768, 8746776, 9232708, 11662368, 13849062, 16213536, 17493552, 18465416, 20773593, 27698124, 34987104, 36930832, 41547186, 55396248, 73861664, 83094372, 110792496, 166188744, 221584992, 332377488, 664754976]

約数ペア:

[(1, 664754976), (2, 332377488), (3, 221584992), (4, 166188744), (6, 110792496), (8, 83094372), (9, 73861664), (12, 55396248), (16, 41547186), (18, 36930832), (19, 34987104), (24, 27698124), (32, 20773593), (36, 18465416), (38, 17493552), (41, 16213536), (48, 13849062), (57, 11662368), (72, 9232708), (76, 8746776), (82, 8106768), (96, 6924531), (114, 5831184), (123, 5404512), (144, 4616354), (152, 4373388), (164, 4053384), (171, 3887456), (228, 2915592), (246, 2702256), (288, 2308177), (304, 2186694), (328, 2026692), (342, 1943728), (369, 1801504), (456, 1457796), (492, 1351128), (608, 1093347), (656, 1013346), (684, 971864), (738, 900752), (779, 853344), (912, 728898), (984, 675564), (1312, 506673), (1368, 485932), (1476, 450376), (1558, 426672), (1824, 364449), (1968, 337782), (2337, 284448), (2736, 242966), (2952, 225188), (2963, 224352), (3116, 213336), (3936, 168891), (4674, 142224), (5472, 121483), (5904, 112594), (5926, 112176), (6232, 106668), (7011, 94816), (8889, 74784), (9348, 71112), (11808, 56297), (11852, 56088), (12464, 53334), (14022, 47408), (17778, 37392), (18696, 35556), (23704, 28044), (24928, 26667)]