220242456

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{20809}}^1$

素因数の和:20838

約数の個数: 96

約数和(自身を含む): 711702000

約数和(自身を除く): 491459544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 378, 392, 441, 504, 588, 756, 882, 1176, 1323, 1512, 1764, 2646, 3528, 5292, 10584, 20809, 41618, 62427, 83236, 124854, 145663, 166472, 187281, 249708, 291326, 374562, 436989, 499416, 561843, 582652, 749124, 873978, 1019641, 1123686, 1165304, 1310967, 1498248, 1747956, 2039282, 2247372, 2621934, 3058923, 3495912, 3932901, 4078564, 4494744, 5243868, 6117846, 7865802, 8157128, 9176769, 10487736, 12235692, 15731604, 18353538, 24471384, 27530307, 31463208, 36707076, 55060614, 73414152, 110121228, 220242456]

約数ペア:

[(1, 220242456), (2, 110121228), (3, 73414152), (4, 55060614), (6, 36707076), (7, 31463208), (8, 27530307), (9, 24471384), (12, 18353538), (14, 15731604), (18, 12235692), (21, 10487736), (24, 9176769), (27, 8157128), (28, 7865802), (36, 6117846), (42, 5243868), (49, 4494744), (54, 4078564), (56, 3932901), (63, 3495912), (72, 3058923), (84, 2621934), (98, 2247372), (108, 2039282), (126, 1747956), (147, 1498248), (168, 1310967), (189, 1165304), (196, 1123686), (216, 1019641), (252, 873978), (294, 749124), (378, 582652), (392, 561843), (441, 499416), (504, 436989), (588, 374562), (756, 291326), (882, 249708), (1176, 187281), (1323, 166472), (1512, 145663), (1764, 124854), (2646, 83236), (3528, 62427), (5292, 41618), (10584, 20809)]