268277472

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:397

約数の個数: 144

約数和(自身を含む): 796723200

約数和(自身を除く): 528445728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 151, 186, 199, 248, 279, 288, 302, 372, 398, 453, 496, 558, 597, 604, 744, 796, 906, 992, 1116, 1194, 1208, 1359, 1488, 1592, 1791, 1812, 2232, 2388, 2416, 2718, 2976, 3184, 3582, 3624, 4464, 4681, 4776, 4832, 5436, 6169, 6368, 7164, 7248, 8928, 9362, 9552, 10872, 12338, 14043, 14328, 14496, 18507, 18724, 19104, 21744, 24676, 28086, 28656, 30049, 37014, 37448, 42129, 43488, 49352, 55521, 56172, 57312, 60098, 74028, 74896, 84258, 90147, 98704, 111042, 112344, 120196, 148056, 149792, 168516, 180294, 197408, 222084, 224688, 240392, 270441, 296112, 337032, 360588, 444168, 449376, 480784, 540882, 592224, 674064, 721176, 888336, 931519, 961568, 1081764, 1348128, 1442352, 1776672, 1863038, 2163528, 2794557, 2884704, 3726076, 4327056, 5589114, 7452152, 8383671, 8654112, 11178228, 14904304, 16767342, 22356456, 29808608, 33534684, 44712912, 67069368, 89425824, 134138736, 268277472]

約数ペア:

[(1, 268277472), (2, 134138736), (3, 89425824), (4, 67069368), (6, 44712912), (8, 33534684), (9, 29808608), (12, 22356456), (16, 16767342), (18, 14904304), (24, 11178228), (31, 8654112), (32, 8383671), (36, 7452152), (48, 5589114), (62, 4327056), (72, 3726076), (93, 2884704), (96, 2794557), (124, 2163528), (144, 1863038), (151, 1776672), (186, 1442352), (199, 1348128), (248, 1081764), (279, 961568), (288, 931519), (302, 888336), (372, 721176), (398, 674064), (453, 592224), (496, 540882), (558, 480784), (597, 449376), (604, 444168), (744, 360588), (796, 337032), (906, 296112), (992, 270441), (1116, 240392), (1194, 224688), (1208, 222084), (1359, 197408), (1488, 180294), (1592, 168516), (1791, 149792), (1812, 148056), (2232, 120196), (2388, 112344), (2416, 111042), (2718, 98704), (2976, 90147), (3184, 84258), (3582, 74896), (3624, 74028), (4464, 60098), (4681, 57312), (4776, 56172), (4832, 55521), (5436, 49352), (6169, 43488), (6368, 42129), (7164, 37448), (7248, 37014), (8928, 30049), (9362, 28656), (9552, 28086), (10872, 24676), (12338, 21744), (14043, 19104), (14328, 18724), (14496, 18507)]