638414731896

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1\times {\mathrm{15443}}^1$

素因数の和:16113

約数の個数: 128

約数和(自身を含む): 1657455022080

約数和(自身を除く): 1019040290184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 67, 94, 134, 141, 188, 201, 268, 282, 376, 402, 536, 547, 564, 804, 1094, 1128, 1608, 1641, 2188, 3149, 3282, 4376, 6298, 6564, 9447, 12596, 13128, 15443, 18894, 25192, 25709, 30886, 36649, 37788, 46329, 51418, 61772, 73298, 75576, 77127, 92658, 102836, 109947, 123544, 146596, 154254, 185316, 205672, 219894, 293192, 308508, 370632, 439788, 617016, 725821, 879576, 1034681, 1451642, 1722503, 2069362, 2177463, 2903284, 3104043, 3445006, 4138724, 4354926, 5167509, 5806568, 6208086, 6890012, 8277448, 8447321, 8709852, 10335018, 12416172, 13780024, 16894642, 17419704, 20670036, 24832344, 25341963, 33789284, 41340072, 48630007, 50683926, 67578568, 97260014, 101367852, 145890021, 194520028, 202735704, 291780042, 389040056, 397024087, 565970507, 583560084, 794048174, 1131941014, 1167120168, 1191072261, 1588096348, 1697911521, 2263882028, 2382144522, 3176192696, 3395823042, 4527764056, 4764289044, 6791646084, 9528578088, 13583292168, 26600613829, 53201227658, 79801841487, 106402455316, 159603682974, 212804910632, 319207365948, 638414731896]

約数ペア:

[(1, 638414731896), (2, 319207365948), (3, 212804910632), (4, 159603682974), (6, 106402455316), (8, 79801841487), (12, 53201227658), (24, 26600613829), (47, 13583292168), (67, 9528578088), (94, 6791646084), (134, 4764289044), (141, 4527764056), (188, 3395823042), (201, 3176192696), (268, 2382144522), (282, 2263882028), (376, 1697911521), (402, 1588096348), (536, 1191072261), (547, 1167120168), (564, 1131941014), (804, 794048174), (1094, 583560084), (1128, 565970507), (1608, 397024087), (1641, 389040056), (2188, 291780042), (3149, 202735704), (3282, 194520028), (4376, 145890021), (6298, 101367852), (6564, 97260014), (9447, 67578568), (12596, 50683926), (13128, 48630007), (15443, 41340072), (18894, 33789284), (25192, 25341963), (25709, 24832344), (30886, 20670036), (36649, 17419704), (37788, 16894642), (46329, 13780024), (51418, 12416172), (61772, 10335018), (73298, 8709852), (75576, 8447321), (77127, 8277448), (92658, 6890012), (102836, 6208086), (109947, 5806568), (123544, 5167509), (146596, 4354926), (154254, 4138724), (185316, 3445006), (205672, 3104043), (219894, 2903284), (293192, 2177463), (308508, 2069362), (370632, 1722503), (439788, 1451642), (617016, 1034681), (725821, 879576)]