317207808

素因数分解:

$2^8\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:181

約数の個数: 162

約数和(自身を含む): 954957822

約数和(自身を除く): 637750014

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 61, 64, 72, 74, 96, 111, 122, 128, 144, 148, 183, 192, 222, 244, 256, 288, 296, 333, 366, 384, 444, 488, 549, 576, 592, 666, 732, 768, 888, 976, 1098, 1152, 1184, 1332, 1464, 1776, 1952, 2196, 2257, 2304, 2368, 2664, 2928, 3552, 3721, 3904, 4392, 4514, 4736, 5328, 5856, 6771, 7104, 7442, 7808, 8784, 9028, 9472, 10656, 11163, 11712, 13542, 14208, 14884, 15616, 17568, 18056, 20313, 21312, 22326, 23424, 27084, 28416, 29768, 33489, 35136, 36112, 40626, 42624, 44652, 46848, 54168, 59536, 66978, 70272, 72224, 81252, 85248, 89304, 108336, 119072, 133956, 137677, 140544, 144448, 162504, 178608, 216672, 238144, 267912, 275354, 288896, 325008, 357216, 413031, 433344, 476288, 535824, 550708, 577792, 650016, 714432, 826062, 866688, 952576, 1071648, 1101416, 1239093, 1300032, 1428864, 1652124, 1733376, 2143296, 2202832, 2478186, 2600064, 2857728, 3304248, 4286592, 4405664, 4956372, 5200128, 6608496, 8573184, 8811328, 9912744, 13216992, 17622656, 19825488, 26433984, 35245312, 39650976, 52867968, 79301952, 105735936, 158603904, 317207808]

約数ペア:

[(1, 317207808), (2, 158603904), (3, 105735936), (4, 79301952), (6, 52867968), (8, 39650976), (9, 35245312), (12, 26433984), (16, 19825488), (18, 17622656), (24, 13216992), (32, 9912744), (36, 8811328), (37, 8573184), (48, 6608496), (61, 5200128), (64, 4956372), (72, 4405664), (74, 4286592), (96, 3304248), (111, 2857728), (122, 2600064), (128, 2478186), (144, 2202832), (148, 2143296), (183, 1733376), (192, 1652124), (222, 1428864), (244, 1300032), (256, 1239093), (288, 1101416), (296, 1071648), (333, 952576), (366, 866688), (384, 826062), (444, 714432), (488, 650016), (549, 577792), (576, 550708), (592, 535824), (666, 476288), (732, 433344), (768, 413031), (888, 357216), (976, 325008), (1098, 288896), (1152, 275354), (1184, 267912), (1332, 238144), (1464, 216672), (1776, 178608), (1952, 162504), (2196, 144448), (2257, 140544), (2304, 137677), (2368, 133956), (2664, 119072), (2928, 108336), (3552, 89304), (3721, 85248), (3904, 81252), (4392, 72224), (4514, 70272), (4736, 66978), (5328, 59536), (5856, 54168), (6771, 46848), (7104, 44652), (7442, 42624), (7808, 40626), (8784, 36112), (9028, 35136), (9472, 33489), (10656, 29768), (11163, 28416), (11712, 27084), (13542, 23424), (14208, 22326), (14884, 21312), (15616, 20313), (17568, 18056)]