650016

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 72

約数和(自身を含む): 1929564

約数和(自身を除く): 1279548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 61, 72, 74, 96, 111, 122, 144, 148, 183, 222, 244, 288, 296, 333, 366, 444, 488, 549, 592, 666, 732, 888, 976, 1098, 1184, 1332, 1464, 1776, 1952, 2196, 2257, 2664, 2928, 3552, 4392, 4514, 5328, 5856, 6771, 8784, 9028, 10656, 13542, 17568, 18056, 20313, 27084, 36112, 40626, 54168, 72224, 81252, 108336, 162504, 216672, 325008, 650016]

約数ペア:

[(1, 650016), (2, 325008), (3, 216672), (4, 162504), (6, 108336), (8, 81252), (9, 72224), (12, 54168), (16, 40626), (18, 36112), (24, 27084), (32, 20313), (36, 18056), (37, 17568), (48, 13542), (61, 10656), (72, 9028), (74, 8784), (96, 6771), (111, 5856), (122, 5328), (144, 4514), (148, 4392), (183, 3552), (222, 2928), (244, 2664), (288, 2257), (296, 2196), (333, 1952), (366, 1776), (444, 1464), (488, 1332), (549, 1184), (592, 1098), (666, 976), (732, 888)]