221569776

素因数分解:

$2^4\times 3^3\times {\mathrm{563}}^1\times {\mathrm{911}}^1$

素因数の和:1491

約数の個数: 80

約数和(自身を含む): 637816320

約数和(自身を除く): 416246544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 563, 911, 1126, 1689, 1822, 2252, 2733, 3378, 3644, 4504, 5067, 5466, 6756, 7288, 8199, 9008, 10134, 10932, 13512, 14576, 15201, 16398, 20268, 21864, 24597, 27024, 30402, 32796, 40536, 43728, 49194, 60804, 65592, 81072, 98388, 121608, 131184, 196776, 243216, 393552, 512893, 1025786, 1538679, 2051572, 3077358, 4103144, 4616037, 6154716, 8206288, 9232074, 12309432, 13848111, 18464148, 24618864, 27696222, 36928296, 55392444, 73856592, 110784888, 221569776]

約数ペア:

[(1, 221569776), (2, 110784888), (3, 73856592), (4, 55392444), (6, 36928296), (8, 27696222), (9, 24618864), (12, 18464148), (16, 13848111), (18, 12309432), (24, 9232074), (27, 8206288), (36, 6154716), (48, 4616037), (54, 4103144), (72, 3077358), (108, 2051572), (144, 1538679), (216, 1025786), (432, 512893), (563, 393552), (911, 243216), (1126, 196776), (1689, 131184), (1822, 121608), (2252, 98388), (2733, 81072), (3378, 65592), (3644, 60804), (4504, 49194), (5067, 43728), (5466, 40536), (6756, 32796), (7288, 30402), (8199, 27024), (9008, 24597), (10134, 21864), (10932, 20268), (13512, 16398), (14576, 15201)]