223621476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3557}}^1$

素因数の和:3621

約数の個数: 72

約数和(自身を含む): 583398144

約数和(自身を除く): 359776668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2418, 3557, 4836, 5239, 7114, 10478, 10671, 14228, 15717, 20956, 21342, 31434, 42684, 46241, 62868, 92482, 110267, 138723, 184964, 220534, 277446, 330801, 441068, 554892, 601133, 661602, 1202266, 1323204, 1433471, 1803399, 2404532, 2866942, 3606798, 4300413, 5733884, 7213596, 8600826, 17201652, 18635123, 37270246, 55905369, 74540492, 111810738, 223621476]

約数ペア:

[(1, 223621476), (2, 111810738), (3, 74540492), (4, 55905369), (6, 37270246), (12, 18635123), (13, 17201652), (26, 8600826), (31, 7213596), (39, 5733884), (52, 4300413), (62, 3606798), (78, 2866942), (93, 2404532), (124, 1803399), (156, 1433471), (169, 1323204), (186, 1202266), (338, 661602), (372, 601133), (403, 554892), (507, 441068), (676, 330801), (806, 277446), (1014, 220534), (1209, 184964), (1612, 138723), (2028, 110267), (2418, 92482), (3557, 62868), (4836, 46241), (5239, 42684), (7114, 31434), (10478, 21342), (10671, 20956), (14228, 15717)]