498889504

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{67}}^2\times {\mathrm{151}}^1$

素因数の和:318

約数の個数: 72

約数和(自身を含む): 1047307968

約数和(自身を除く): 548418464

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 67, 92, 134, 151, 184, 268, 302, 368, 536, 604, 736, 1072, 1208, 1541, 2144, 2416, 3082, 3473, 4489, 4832, 6164, 6946, 8978, 10117, 12328, 13892, 17956, 20234, 24656, 27784, 35912, 40468, 49312, 55568, 71824, 80936, 103247, 111136, 143648, 161872, 206494, 232691, 323744, 412988, 465382, 677839, 825976, 930764, 1355678, 1651952, 1861528, 2711356, 3303904, 3723056, 5422712, 7446112, 10845424, 15590297, 21690848, 31180594, 62361188, 124722376, 249444752, 498889504]

約数ペア:

[(1, 498889504), (2, 249444752), (4, 124722376), (8, 62361188), (16, 31180594), (23, 21690848), (32, 15590297), (46, 10845424), (67, 7446112), (92, 5422712), (134, 3723056), (151, 3303904), (184, 2711356), (268, 1861528), (302, 1651952), (368, 1355678), (536, 930764), (604, 825976), (736, 677839), (1072, 465382), (1208, 412988), (1541, 323744), (2144, 232691), (2416, 206494), (3082, 161872), (3473, 143648), (4489, 111136), (4832, 103247), (6164, 80936), (6946, 71824), (8978, 55568), (10117, 49312), (12328, 40468), (13892, 35912), (17956, 27784), (20234, 24656)]