220726688

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:590

約数の個数: 96

約数和(自身を含む): 538796160

約数和(自身を除く): 318069472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 229, 331, 364, 416, 458, 662, 728, 916, 1324, 1456, 1603, 1832, 2317, 2648, 2912, 2977, 3206, 3664, 4303, 4634, 5296, 5954, 6412, 7328, 8606, 9268, 10592, 11908, 12824, 17212, 18536, 20839, 23816, 25648, 30121, 34424, 37072, 41678, 47632, 51296, 60242, 68848, 74144, 75799, 83356, 95264, 120484, 137696, 151598, 166712, 240968, 303196, 333424, 481936, 530593, 606392, 666848, 963872, 985387, 1061186, 1212784, 1970774, 2122372, 2425568, 3941548, 4244744, 6897709, 7883096, 8489488, 13795418, 15766192, 16978976, 27590836, 31532384, 55181672, 110363344, 220726688]

約数ペア:

[(1, 220726688), (2, 110363344), (4, 55181672), (7, 31532384), (8, 27590836), (13, 16978976), (14, 15766192), (16, 13795418), (26, 8489488), (28, 7883096), (32, 6897709), (52, 4244744), (56, 3941548), (91, 2425568), (104, 2122372), (112, 1970774), (182, 1212784), (208, 1061186), (224, 985387), (229, 963872), (331, 666848), (364, 606392), (416, 530593), (458, 481936), (662, 333424), (728, 303196), (916, 240968), (1324, 166712), (1456, 151598), (1603, 137696), (1832, 120484), (2317, 95264), (2648, 83356), (2912, 75799), (2977, 74144), (3206, 68848), (3664, 60242), (4303, 51296), (4634, 47632), (5296, 41678), (5954, 37072), (6412, 34424), (7328, 30121), (8606, 25648), (9268, 23816), (10592, 20839), (11908, 18536), (12824, 17212)]