19298570368

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:907

約数の個数: 256

約数和(自身を含む): 50141306880

約数和(自身を除く): 30842736512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 83, 88, 112, 124, 128, 154, 166, 176, 217, 224, 248, 308, 332, 341, 352, 434, 448, 496, 581, 616, 664, 682, 704, 761, 868, 896, 913, 992, 1162, 1232, 1328, 1364, 1408, 1522, 1736, 1826, 1984, 2324, 2387, 2464, 2573, 2656, 2728, 3044, 3472, 3652, 3968, 4648, 4774, 4928, 5146, 5312, 5327, 5456, 6088, 6391, 6944, 7304, 8371, 9296, 9548, 9856, 10292, 10624, 10654, 10912, 12176, 12782, 13888, 14608, 16742, 18011, 18592, 19096, 20584, 21308, 21824, 23591, 24352, 25564, 27776, 28303, 29216, 33484, 36022, 37184, 38192, 41168, 42616, 43648, 47182, 48704, 51128, 56606, 58432, 58597, 63163, 66968, 72044, 74368, 76384, 82336, 85232, 94364, 97408, 102256, 113212, 116864, 117194, 126326, 133936, 144088, 152768, 164672, 165137, 170464, 188728, 198121, 204512, 226424, 234388, 252652, 259501, 267872, 288176, 305536, 329344, 330274, 340928, 377456, 396242, 409024, 442141, 452848, 468776, 505304, 519002, 535744, 576352, 660548, 681856, 694793, 754912, 792484, 818048, 884282, 905696, 937552, 1010608, 1038004, 1071488, 1152704, 1321096, 1389586, 1509824, 1584968, 1768564, 1811392, 1816507, 1875104, 1958053, 2021216, 2076008, 2305408, 2642192, 2779172, 3019648, 3169936, 3537128, 3622784, 3633014, 3750208, 3916106, 4042432, 4152016, 4863551, 5284384, 5558344, 6339872, 7074256, 7266028, 7500416, 7832212, 8084864, 8304032, 9727102, 10568768, 11116688, 12679744, 13706371, 14148512, 14532056, 15664424, 16608064, 19454204, 21137536, 21538583, 22233376, 25359488, 27412742, 28297024, 29064112, 31328848, 33216128, 38908408, 43077166, 44466752, 54825484, 56594048, 58128224, 62657696, 77816816, 86154332, 88933504, 109650968, 116256448, 125315392, 150770081, 155633632, 172308664, 219301936, 232512896, 250630784, 301540162, 311267264, 344617328, 438603872, 603080324, 622534528, 689234656, 877207744, 1206160648, 1378469312, 1754415488, 2412321296, 2756938624, 4824642592, 9649285184, 19298570368]

約数ペア:

[(1, 19298570368), (2, 9649285184), (4, 4824642592), (7, 2756938624), (8, 2412321296), (11, 1754415488), (14, 1378469312), (16, 1206160648), (22, 877207744), (28, 689234656), (31, 622534528), (32, 603080324), (44, 438603872), (56, 344617328), (62, 311267264), (64, 301540162), (77, 250630784), (83, 232512896), (88, 219301936), (112, 172308664), (124, 155633632), (128, 150770081), (154, 125315392), (166, 116256448), (176, 109650968), (217, 88933504), (224, 86154332), (248, 77816816), (308, 62657696), (332, 58128224), (341, 56594048), (352, 54825484), (434, 44466752), (448, 43077166), (496, 38908408), (581, 33216128), (616, 31328848), (664, 29064112), (682, 28297024), (704, 27412742), (761, 25359488), (868, 22233376), (896, 21538583), (913, 21137536), (992, 19454204), (1162, 16608064), (1232, 15664424), (1328, 14532056), (1364, 14148512), (1408, 13706371), (1522, 12679744), (1736, 11116688), (1826, 10568768), (1984, 9727102), (2324, 8304032), (2387, 8084864), (2464, 7832212), (2573, 7500416), (2656, 7266028), (2728, 7074256), (3044, 6339872), (3472, 5558344), (3652, 5284384), (3968, 4863551), (4648, 4152016), (4774, 4042432), (4928, 3916106), (5146, 3750208), (5312, 3633014), (5327, 3622784), (5456, 3537128), (6088, 3169936), (6391, 3019648), (6944, 2779172), (7304, 2642192), (8371, 2305408), (9296, 2076008), (9548, 2021216), (9856, 1958053), (10292, 1875104), (10624, 1816507), (10654, 1811392), (10912, 1768564), (12176, 1584968), (12782, 1509824), (13888, 1389586), (14608, 1321096), (16742, 1152704), (18011, 1071488), (18592, 1038004), (19096, 1010608), (20584, 937552), (21308, 905696), (21824, 884282), (23591, 818048), (24352, 792484), (25564, 754912), (27776, 694793), (28303, 681856), (29216, 660548), (33484, 576352), (36022, 535744), (37184, 519002), (38192, 505304), (41168, 468776), (42616, 452848), (43648, 442141), (47182, 409024), (48704, 396242), (51128, 377456), (56606, 340928), (58432, 330274), (58597, 329344), (63163, 305536), (66968, 288176), (72044, 267872), (74368, 259501), (76384, 252652), (82336, 234388), (85232, 226424), (94364, 204512), (97408, 198121), (102256, 188728), (113212, 170464), (116864, 165137), (117194, 164672), (126326, 152768), (133936, 144088)]