822264212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{7829}}^1$

素因数の和:7893

約数の個数: 72

約数和(自身を含む): 1866170880

約数和(自身を除く): 1043906668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1364, 1694, 2387, 3388, 3751, 4774, 7502, 7829, 9548, 15004, 15658, 26257, 31316, 52514, 54803, 86119, 105028, 109606, 172238, 219212, 242699, 344476, 485398, 602833, 947309, 970796, 1205666, 1698893, 1894618, 2411332, 2669689, 3397786, 3789236, 5339378, 6631163, 6795572, 10678756, 13262326, 18687823, 26524652, 29366579, 37375646, 58733158, 74751292, 117466316, 205566053, 411132106, 822264212]

約数ペア:

[(1, 822264212), (2, 411132106), (4, 205566053), (7, 117466316), (11, 74751292), (14, 58733158), (22, 37375646), (28, 29366579), (31, 26524652), (44, 18687823), (62, 13262326), (77, 10678756), (121, 6795572), (124, 6631163), (154, 5339378), (217, 3789236), (242, 3397786), (308, 2669689), (341, 2411332), (434, 1894618), (484, 1698893), (682, 1205666), (847, 970796), (868, 947309), (1364, 602833), (1694, 485398), (2387, 344476), (3388, 242699), (3751, 219212), (4774, 172238), (7502, 109606), (7829, 105028), (9548, 86119), (15004, 54803), (15658, 52514), (26257, 31316)]