289367568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:590

約数の個数: 240

約数和(自身を含む): 1009756800

約数和(自身を除く): 720389232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 29, 36, 38, 42, 48, 56, 57, 58, 63, 72, 76, 84, 87, 112, 114, 116, 126, 133, 144, 152, 168, 171, 174, 203, 228, 232, 252, 261, 266, 304, 336, 342, 348, 399, 406, 456, 464, 504, 521, 522, 532, 551, 609, 684, 696, 798, 812, 912, 1008, 1042, 1044, 1064, 1102, 1197, 1218, 1368, 1392, 1563, 1596, 1624, 1653, 1827, 2084, 2088, 2128, 2204, 2394, 2436, 2736, 3126, 3192, 3248, 3306, 3647, 3654, 3857, 4168, 4176, 4408, 4689, 4788, 4872, 4959, 6252, 6384, 6612, 7294, 7308, 7714, 8336, 8816, 9378, 9576, 9744, 9899, 9918, 10941, 11571, 12504, 13224, 14588, 14616, 15109, 15428, 18756, 19152, 19798, 19836, 21882, 23142, 25008, 26448, 29176, 29232, 29697, 30218, 30856, 32823, 34713, 37512, 39596, 39672, 43764, 45327, 46284, 58352, 59394, 60436, 61712, 65646, 69293, 69426, 75024, 79192, 79344, 87528, 89091, 90654, 92568, 105763, 118788, 120872, 131292, 135981, 138586, 138852, 158384, 175056, 178182, 181308, 185136, 207879, 211526, 237576, 241744, 262584, 271962, 277172, 277704, 287071, 317289, 356364, 362616, 415758, 423052, 475152, 525168, 543924, 554344, 555408, 574142, 623637, 634578, 712728, 725232, 831516, 846104, 861213, 951867, 1087848, 1108688, 1148284, 1247274, 1269156, 1425456, 1663032, 1692208, 1722426, 1903734, 2009497, 2175696, 2296568, 2494548, 2538312, 2583639, 3326064, 3444852, 3807468, 4018994, 4593136, 4989096, 5076624, 5167278, 6028491, 6889704, 7614936, 8037988, 9978192, 10334556, 12056982, 13779408, 15229872, 16075976, 18085473, 20669112, 24113964, 32151952, 36170946, 41338224, 48227928, 72341892, 96455856, 144683784, 289367568]

約数ペア:

[(1, 289367568), (2, 144683784), (3, 96455856), (4, 72341892), (6, 48227928), (7, 41338224), (8, 36170946), (9, 32151952), (12, 24113964), (14, 20669112), (16, 18085473), (18, 16075976), (19, 15229872), (21, 13779408), (24, 12056982), (28, 10334556), (29, 9978192), (36, 8037988), (38, 7614936), (42, 6889704), (48, 6028491), (56, 5167278), (57, 5076624), (58, 4989096), (63, 4593136), (72, 4018994), (76, 3807468), (84, 3444852), (87, 3326064), (112, 2583639), (114, 2538312), (116, 2494548), (126, 2296568), (133, 2175696), (144, 2009497), (152, 1903734), (168, 1722426), (171, 1692208), (174, 1663032), (203, 1425456), (228, 1269156), (232, 1247274), (252, 1148284), (261, 1108688), (266, 1087848), (304, 951867), (336, 861213), (342, 846104), (348, 831516), (399, 725232), (406, 712728), (456, 634578), (464, 623637), (504, 574142), (521, 555408), (522, 554344), (532, 543924), (551, 525168), (609, 475152), (684, 423052), (696, 415758), (798, 362616), (812, 356364), (912, 317289), (1008, 287071), (1042, 277704), (1044, 277172), (1064, 271962), (1102, 262584), (1197, 241744), (1218, 237576), (1368, 211526), (1392, 207879), (1563, 185136), (1596, 181308), (1624, 178182), (1653, 175056), (1827, 158384), (2084, 138852), (2088, 138586), (2128, 135981), (2204, 131292), (2394, 120872), (2436, 118788), (2736, 105763), (3126, 92568), (3192, 90654), (3248, 89091), (3306, 87528), (3647, 79344), (3654, 79192), (3857, 75024), (4168, 69426), (4176, 69293), (4408, 65646), (4689, 61712), (4788, 60436), (4872, 59394), (4959, 58352), (6252, 46284), (6384, 45327), (6612, 43764), (7294, 39672), (7308, 39596), (7714, 37512), (8336, 34713), (8816, 32823), (9378, 30856), (9576, 30218), (9744, 29697), (9899, 29232), (9918, 29176), (10941, 26448), (11571, 25008), (12504, 23142), (13224, 21882), (14588, 19836), (14616, 19798), (15109, 19152), (15428, 18756)]