212585412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 562222080

約数和(自身を除く): 349636668

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 179, 276, 299, 331, 358, 537, 598, 662, 716, 897, 993, 1074, 1196, 1324, 1794, 1986, 2148, 2327, 3588, 3972, 4117, 4303, 4654, 6981, 7613, 8234, 8606, 9308, 12351, 12909, 13962, 15226, 16468, 17212, 22839, 24702, 25818, 27924, 30452, 45678, 49404, 51636, 53521, 59249, 91356, 98969, 107042, 118498, 160563, 177747, 197938, 214084, 236996, 296907, 321126, 355494, 395876, 593814, 642252, 710988, 770237, 1187628, 1362727, 1540474, 2310711, 2725454, 3080948, 4088181, 4621422, 5450908, 8176362, 9242844, 16352724, 17715451, 35430902, 53146353, 70861804, 106292706, 212585412]

約数ペア:

[(1, 212585412), (2, 106292706), (3, 70861804), (4, 53146353), (6, 35430902), (12, 17715451), (13, 16352724), (23, 9242844), (26, 8176362), (39, 5450908), (46, 4621422), (52, 4088181), (69, 3080948), (78, 2725454), (92, 2310711), (138, 1540474), (156, 1362727), (179, 1187628), (276, 770237), (299, 710988), (331, 642252), (358, 593814), (537, 395876), (598, 355494), (662, 321126), (716, 296907), (897, 236996), (993, 214084), (1074, 197938), (1196, 177747), (1324, 160563), (1794, 118498), (1986, 107042), (2148, 98969), (2327, 91356), (3588, 59249), (3972, 53521), (4117, 51636), (4303, 49404), (4654, 45678), (6981, 30452), (7613, 27924), (8234, 25818), (8606, 24702), (9308, 22839), (12351, 17212), (12909, 16468), (13962, 15226)]