845532688

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 2300424192

約数和(自身を除く): 1454891504

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 112, 124, 131, 143, 154, 169, 176, 182, 208, 217, 248, 262, 286, 308, 338, 341, 364, 403, 434, 496, 524, 572, 616, 676, 682, 728, 806, 868, 917, 1001, 1048, 1144, 1183, 1232, 1352, 1364, 1441, 1456, 1612, 1703, 1736, 1834, 1859, 2002, 2096, 2288, 2366, 2387, 2704, 2728, 2821, 2882, 3224, 3406, 3472, 3668, 3718, 4004, 4061, 4433, 4732, 4774, 5239, 5456, 5642, 5764, 6448, 6812, 7336, 7436, 8008, 8122, 8866, 9464, 9548, 10087, 10478, 11284, 11528, 11921, 13013, 13624, 14672, 14872, 16016, 16244, 17732, 18733, 18928, 19096, 20174, 20956, 22139, 22568, 23056, 23842, 26026, 27248, 28427, 29744, 31031, 32488, 35464, 36673, 37466, 38192, 40348, 41912, 44278, 44671, 45136, 47684, 52052, 52793, 56854, 57629, 62062, 64976, 70928, 73346, 74932, 80696, 83824, 88556, 89342, 95368, 104104, 105586, 113708, 115258, 124124, 131131, 146692, 149864, 154973, 161392, 177112, 178684, 190736, 208208, 211172, 227416, 230516, 243529, 248248, 262262, 293384, 299728, 309946, 312697, 354224, 357368, 369551, 403403, 422344, 454832, 461032, 487058, 496496, 524524, 580723, 586768, 619892, 625394, 686309, 714736, 739102, 806806, 844688, 922064, 974116, 1049048, 1161446, 1239784, 1250788, 1372618, 1478204, 1613612, 1704703, 1948232, 2098096, 2322892, 2479568, 2501576, 2745236, 2956408, 3227224, 3409406, 3896464, 4065061, 4645784, 4804163, 5003152, 5490472, 5912816, 6454448, 6818812, 7549399, 8130122, 9291568, 9608326, 10980944, 13637624, 15098798, 16260244, 19216652, 27275248, 30197596, 32520488, 38433304, 52845793, 60395192, 65040976, 76866608, 105691586, 120790384, 211383172, 422766344, 845532688]

約数ペア:

[(1, 845532688), (2, 422766344), (4, 211383172), (7, 120790384), (8, 105691586), (11, 76866608), (13, 65040976), (14, 60395192), (16, 52845793), (22, 38433304), (26, 32520488), (28, 30197596), (31, 27275248), (44, 19216652), (52, 16260244), (56, 15098798), (62, 13637624), (77, 10980944), (88, 9608326), (91, 9291568), (104, 8130122), (112, 7549399), (124, 6818812), (131, 6454448), (143, 5912816), (154, 5490472), (169, 5003152), (176, 4804163), (182, 4645784), (208, 4065061), (217, 3896464), (248, 3409406), (262, 3227224), (286, 2956408), (308, 2745236), (338, 2501576), (341, 2479568), (364, 2322892), (403, 2098096), (434, 1948232), (496, 1704703), (524, 1613612), (572, 1478204), (616, 1372618), (676, 1250788), (682, 1239784), (728, 1161446), (806, 1049048), (868, 974116), (917, 922064), (1001, 844688), (1048, 806806), (1144, 739102), (1183, 714736), (1232, 686309), (1352, 625394), (1364, 619892), (1441, 586768), (1456, 580723), (1612, 524524), (1703, 496496), (1736, 487058), (1834, 461032), (1859, 454832), (2002, 422344), (2096, 403403), (2288, 369551), (2366, 357368), (2387, 354224), (2704, 312697), (2728, 309946), (2821, 299728), (2882, 293384), (3224, 262262), (3406, 248248), (3472, 243529), (3668, 230516), (3718, 227416), (4004, 211172), (4061, 208208), (4433, 190736), (4732, 178684), (4774, 177112), (5239, 161392), (5456, 154973), (5642, 149864), (5764, 146692), (6448, 131131), (6812, 124124), (7336, 115258), (7436, 113708), (8008, 105586), (8122, 104104), (8866, 95368), (9464, 89342), (9548, 88556), (10087, 83824), (10478, 80696), (11284, 74932), (11528, 73346), (11921, 70928), (13013, 64976), (13624, 62062), (14672, 57629), (14872, 56854), (16016, 52793), (16244, 52052), (17732, 47684), (18733, 45136), (18928, 44671), (19096, 44278), (20174, 41912), (20956, 40348), (22139, 38192), (22568, 37466), (23056, 36673), (23842, 35464), (26026, 32488), (27248, 31031), (28427, 29744)]