427351344

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 240

約数和(自身を含む): 1380804480

約数和(自身を除く): 953453136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 73, 76, 84, 98, 112, 114, 131, 133, 146, 147, 152, 168, 196, 219, 228, 262, 266, 292, 294, 304, 336, 392, 393, 399, 438, 456, 511, 524, 532, 584, 588, 784, 786, 798, 876, 912, 917, 931, 1022, 1048, 1064, 1168, 1176, 1387, 1533, 1572, 1596, 1752, 1834, 1862, 2044, 2096, 2128, 2352, 2489, 2751, 2774, 2793, 3066, 3144, 3192, 3504, 3577, 3668, 3724, 4088, 4161, 4978, 5502, 5548, 5586, 6132, 6288, 6384, 6419, 7154, 7336, 7448, 7467, 8176, 8322, 9563, 9709, 9956, 10731, 11004, 11096, 11172, 12264, 12838, 14308, 14672, 14896, 14934, 16644, 17423, 19126, 19257, 19418, 19912, 21462, 22008, 22192, 22344, 24528, 25676, 28616, 28689, 29127, 29868, 33288, 34846, 38252, 38514, 38836, 39824, 42924, 44016, 44688, 51352, 52269, 57232, 57378, 58254, 59736, 66576, 66941, 67963, 69692, 76504, 77028, 77672, 85848, 102704, 104538, 114756, 116508, 119472, 121961, 133882, 135926, 139384, 153008, 154056, 155344, 171696, 181697, 200823, 203889, 209076, 229512, 233016, 243922, 267764, 271852, 278768, 308112, 363394, 365883, 401646, 407778, 418152, 459024, 466032, 468587, 487844, 535528, 543704, 545091, 726788, 731766, 803292, 815556, 836304, 937174, 975688, 1071056, 1087408, 1090182, 1271879, 1405761, 1453576, 1463532, 1606584, 1631112, 1874348, 1951376, 2180364, 2543758, 2811522, 2907152, 2927064, 3213168, 3262224, 3748696, 3815637, 4360728, 5087516, 5623044, 5854128, 7497392, 7631274, 8721456, 8903153, 10175032, 11246088, 15262548, 17806306, 20350064, 22492176, 26709459, 30525096, 35612612, 53418918, 61050192, 71225224, 106837836, 142450448, 213675672, 427351344]

約数ペア:

[(1, 427351344), (2, 213675672), (3, 142450448), (4, 106837836), (6, 71225224), (7, 61050192), (8, 53418918), (12, 35612612), (14, 30525096), (16, 26709459), (19, 22492176), (21, 20350064), (24, 17806306), (28, 15262548), (38, 11246088), (42, 10175032), (48, 8903153), (49, 8721456), (56, 7631274), (57, 7497392), (73, 5854128), (76, 5623044), (84, 5087516), (98, 4360728), (112, 3815637), (114, 3748696), (131, 3262224), (133, 3213168), (146, 2927064), (147, 2907152), (152, 2811522), (168, 2543758), (196, 2180364), (219, 1951376), (228, 1874348), (262, 1631112), (266, 1606584), (292, 1463532), (294, 1453576), (304, 1405761), (336, 1271879), (392, 1090182), (393, 1087408), (399, 1071056), (438, 975688), (456, 937174), (511, 836304), (524, 815556), (532, 803292), (584, 731766), (588, 726788), (784, 545091), (786, 543704), (798, 535528), (876, 487844), (912, 468587), (917, 466032), (931, 459024), (1022, 418152), (1048, 407778), (1064, 401646), (1168, 365883), (1176, 363394), (1387, 308112), (1533, 278768), (1572, 271852), (1596, 267764), (1752, 243922), (1834, 233016), (1862, 229512), (2044, 209076), (2096, 203889), (2128, 200823), (2352, 181697), (2489, 171696), (2751, 155344), (2774, 154056), (2793, 153008), (3066, 139384), (3144, 135926), (3192, 133882), (3504, 121961), (3577, 119472), (3668, 116508), (3724, 114756), (4088, 104538), (4161, 102704), (4978, 85848), (5502, 77672), (5548, 77028), (5586, 76504), (6132, 69692), (6288, 67963), (6384, 66941), (6419, 66576), (7154, 59736), (7336, 58254), (7448, 57378), (7467, 57232), (8176, 52269), (8322, 51352), (9563, 44688), (9709, 44016), (9956, 42924), (10731, 39824), (11004, 38836), (11096, 38514), (11172, 38252), (12264, 34846), (12838, 33288), (14308, 29868), (14672, 29127), (14896, 28689), (14934, 28616), (16644, 25676), (17423, 24528), (19126, 22344), (19257, 22192), (19418, 22008), (19912, 21462)]