401452368

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11897}}^1$

素因数の和:11964

約数の個数: 80

約数和(自身を含む): 1121267520

約数和(自身を除く): 719815152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 304, 444, 456, 592, 703, 888, 912, 1406, 1776, 2109, 2812, 4218, 5624, 8436, 11248, 11897, 16872, 23794, 33744, 35691, 47588, 71382, 95176, 142764, 190352, 226043, 285528, 440189, 452086, 571056, 678129, 880378, 904172, 1320567, 1356258, 1760756, 1808344, 2641134, 2712516, 3521512, 3616688, 5282268, 5425032, 7043024, 8363591, 10564536, 10850064, 16727182, 21129072, 25090773, 33454364, 50181546, 66908728, 100363092, 133817456, 200726184, 401452368]

約数ペア:

[(1, 401452368), (2, 200726184), (3, 133817456), (4, 100363092), (6, 66908728), (8, 50181546), (12, 33454364), (16, 25090773), (19, 21129072), (24, 16727182), (37, 10850064), (38, 10564536), (48, 8363591), (57, 7043024), (74, 5425032), (76, 5282268), (111, 3616688), (114, 3521512), (148, 2712516), (152, 2641134), (222, 1808344), (228, 1760756), (296, 1356258), (304, 1320567), (444, 904172), (456, 880378), (592, 678129), (703, 571056), (888, 452086), (912, 440189), (1406, 285528), (1776, 226043), (2109, 190352), (2812, 142764), (4218, 95176), (5624, 71382), (8436, 47588), (11248, 35691), (11897, 33744), (16872, 23794)]