31030413232

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:488

約数の個数: 240

約数和(自身を含む): 77835184896

約数和(自身を除く): 46804771664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 67, 91, 104, 112, 124, 134, 182, 208, 217, 248, 268, 331, 364, 403, 434, 469, 496, 536, 662, 728, 806, 868, 871, 938, 961, 1072, 1324, 1456, 1612, 1736, 1742, 1876, 1922, 2077, 2317, 2648, 2821, 3224, 3472, 3484, 3752, 3844, 4154, 4303, 4634, 5296, 5642, 6097, 6448, 6727, 6968, 7504, 7688, 8308, 8606, 9268, 10261, 11284, 12194, 12493, 13454, 13936, 14539, 15376, 16616, 17212, 18536, 20522, 22177, 22568, 24388, 24986, 26908, 27001, 29078, 30121, 33232, 34424, 37072, 41044, 44354, 45136, 48776, 49972, 53816, 54002, 58156, 60242, 64387, 68848, 71827, 82088, 87451, 88708, 97552, 99944, 107632, 108004, 116312, 120484, 128774, 133393, 143654, 155239, 164176, 174902, 177416, 189007, 199888, 216008, 232624, 240968, 257548, 266786, 287308, 288301, 310478, 318091, 349804, 354832, 378014, 432016, 450709, 481936, 515096, 533572, 574616, 576602, 620956, 636182, 687487, 699608, 756028, 837031, 901418, 933751, 1030192, 1067144, 1149232, 1153204, 1241912, 1272364, 1374974, 1399216, 1512056, 1674062, 1802836, 1867502, 2018107, 2134288, 2226637, 2306408, 2483824, 2544728, 2749948, 3024112, 3348124, 3605672, 3735004, 4036214, 4135183, 4453274, 4612816, 4812409, 5089456, 5499896, 5859217, 6696248, 7211344, 7470008, 8072428, 8270366, 8906548, 8937331, 9624818, 10999792, 11718434, 13392496, 14940016, 16144856, 16540732, 17813096, 17874662, 19249636, 21312097, 23436868, 28946281, 32289712, 33081464, 35626192, 35749324, 38499272, 42624194, 46873736, 57892562, 62561317, 66162928, 71498648, 76998544, 85248388, 93747472, 115785124, 125122634, 142997296, 149184679, 170496776, 231570248, 250245268, 277057261, 298369358, 340993552, 463140496, 500490536, 554114522, 596738716, 1000981072, 1108229044, 1193477432, 1939400827, 2216458088, 2386954864, 3878801654, 4432916176, 7757603308, 15515206616, 31030413232]

約数ペア:

[(1, 31030413232), (2, 15515206616), (4, 7757603308), (7, 4432916176), (8, 3878801654), (13, 2386954864), (14, 2216458088), (16, 1939400827), (26, 1193477432), (28, 1108229044), (31, 1000981072), (52, 596738716), (56, 554114522), (62, 500490536), (67, 463140496), (91, 340993552), (104, 298369358), (112, 277057261), (124, 250245268), (134, 231570248), (182, 170496776), (208, 149184679), (217, 142997296), (248, 125122634), (268, 115785124), (331, 93747472), (364, 85248388), (403, 76998544), (434, 71498648), (469, 66162928), (496, 62561317), (536, 57892562), (662, 46873736), (728, 42624194), (806, 38499272), (868, 35749324), (871, 35626192), (938, 33081464), (961, 32289712), (1072, 28946281), (1324, 23436868), (1456, 21312097), (1612, 19249636), (1736, 17874662), (1742, 17813096), (1876, 16540732), (1922, 16144856), (2077, 14940016), (2317, 13392496), (2648, 11718434), (2821, 10999792), (3224, 9624818), (3472, 8937331), (3484, 8906548), (3752, 8270366), (3844, 8072428), (4154, 7470008), (4303, 7211344), (4634, 6696248), (5296, 5859217), (5642, 5499896), (6097, 5089456), (6448, 4812409), (6727, 4612816), (6968, 4453274), (7504, 4135183), (7688, 4036214), (8308, 3735004), (8606, 3605672), (9268, 3348124), (10261, 3024112), (11284, 2749948), (12194, 2544728), (12493, 2483824), (13454, 2306408), (13936, 2226637), (14539, 2134288), (15376, 2018107), (16616, 1867502), (17212, 1802836), (18536, 1674062), (20522, 1512056), (22177, 1399216), (22568, 1374974), (24388, 1272364), (24986, 1241912), (26908, 1153204), (27001, 1149232), (29078, 1067144), (30121, 1030192), (33232, 933751), (34424, 901418), (37072, 837031), (41044, 756028), (44354, 699608), (45136, 687487), (48776, 636182), (49972, 620956), (53816, 576602), (54002, 574616), (58156, 533572), (60242, 515096), (64387, 481936), (68848, 450709), (71827, 432016), (82088, 378014), (87451, 354832), (88708, 349804), (97552, 318091), (99944, 310478), (107632, 288301), (108004, 287308), (116312, 266786), (120484, 257548), (128774, 240968), (133393, 232624), (143654, 216008), (155239, 199888), (164176, 189007), (174902, 177416)]