221837274

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:484

約数の個数: 96

約数和(自身を含む): 532097280

約数和(自身を除く): 310260006

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 47, 57, 74, 94, 111, 114, 141, 171, 222, 282, 333, 342, 373, 423, 666, 703, 746, 846, 893, 1119, 1406, 1739, 1786, 2109, 2238, 2679, 3357, 3478, 4218, 5217, 5358, 6327, 6714, 7087, 8037, 10434, 12654, 13801, 14174, 15651, 16074, 17531, 21261, 27602, 31302, 33041, 35062, 41403, 42522, 52593, 63783, 66082, 82806, 99123, 105186, 124209, 127566, 157779, 198246, 248418, 262219, 297369, 315558, 333089, 524438, 594738, 648647, 666178, 786657, 999267, 1297294, 1573314, 1945941, 1998534, 2359971, 2997801, 3891882, 4719942, 5837823, 5995602, 11675646, 12324293, 24648586, 36972879, 73945758, 110918637, 221837274]

約数ペア:

[(1, 221837274), (2, 110918637), (3, 73945758), (6, 36972879), (9, 24648586), (18, 12324293), (19, 11675646), (37, 5995602), (38, 5837823), (47, 4719942), (57, 3891882), (74, 2997801), (94, 2359971), (111, 1998534), (114, 1945941), (141, 1573314), (171, 1297294), (222, 999267), (282, 786657), (333, 666178), (342, 648647), (373, 594738), (423, 524438), (666, 333089), (703, 315558), (746, 297369), (846, 262219), (893, 248418), (1119, 198246), (1406, 157779), (1739, 127566), (1786, 124209), (2109, 105186), (2238, 99123), (2679, 82806), (3357, 66082), (3478, 63783), (4218, 52593), (5217, 42522), (5358, 41403), (6327, 35062), (6714, 33041), (7087, 31302), (8037, 27602), (10434, 21261), (12654, 17531), (13801, 16074), (14174, 15651)]