508765432

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{823}}^1$

素因数の和:945

約数の個数: 96

約数和(自身を含む): 1183593600

約数和(自身を除く): 674828168

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 83, 98, 133, 152, 166, 196, 266, 332, 392, 532, 581, 664, 823, 931, 1064, 1162, 1577, 1646, 1862, 2324, 3154, 3292, 3724, 4067, 4648, 5761, 6308, 6584, 7448, 8134, 11039, 11522, 12616, 15637, 16268, 22078, 23044, 31274, 32536, 40327, 44156, 46088, 62548, 68309, 77273, 80654, 88312, 109459, 125096, 136618, 154546, 161308, 218918, 273236, 309092, 322616, 437836, 478163, 546472, 618184, 766213, 875672, 956326, 1297871, 1532426, 1912652, 2595742, 3064852, 3347141, 3825304, 5191484, 6129704, 6694282, 9085097, 10382968, 13388564, 18170194, 26777128, 36340388, 63595679, 72680776, 127191358, 254382716, 508765432]

約数ペア:

[(1, 508765432), (2, 254382716), (4, 127191358), (7, 72680776), (8, 63595679), (14, 36340388), (19, 26777128), (28, 18170194), (38, 13388564), (49, 10382968), (56, 9085097), (76, 6694282), (83, 6129704), (98, 5191484), (133, 3825304), (152, 3347141), (166, 3064852), (196, 2595742), (266, 1912652), (332, 1532426), (392, 1297871), (532, 956326), (581, 875672), (664, 766213), (823, 618184), (931, 546472), (1064, 478163), (1162, 437836), (1577, 322616), (1646, 309092), (1862, 273236), (2324, 218918), (3154, 161308), (3292, 154546), (3724, 136618), (4067, 125096), (4648, 109459), (5761, 88312), (6308, 80654), (6584, 77273), (7448, 68309), (8134, 62548), (11039, 46088), (11522, 44156), (12616, 40327), (15637, 32536), (16268, 31274), (22078, 23044)]