1222311384

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:489

約数の個数: 224

約数和(自身を含む): 3987264000

約数和(自身を除く): 2764952616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 81, 84, 108, 126, 158, 162, 168, 189, 216, 237, 243, 252, 316, 324, 378, 379, 474, 486, 504, 553, 567, 632, 648, 711, 729, 756, 758, 948, 972, 1106, 1134, 1137, 1422, 1458, 1512, 1516, 1659, 1701, 1896, 1944, 2133, 2212, 2268, 2274, 2653, 2844, 2916, 3032, 3318, 3402, 3411, 4266, 4424, 4536, 4548, 4977, 5103, 5306, 5688, 5832, 6399, 6636, 6804, 6822, 7959, 8532, 9096, 9954, 10206, 10233, 10612, 12798, 13272, 13608, 13644, 14931, 15918, 17064, 19197, 19908, 20412, 20466, 21224, 23877, 25596, 27288, 29862, 29941, 30699, 31836, 38394, 39816, 40824, 40932, 44793, 47754, 51192, 57591, 59724, 59882, 61398, 63672, 71631, 76788, 81864, 89586, 89823, 92097, 95508, 115182, 119448, 119764, 122796, 134379, 143262, 153576, 179172, 179646, 184194, 191016, 209587, 214893, 230364, 239528, 245592, 268758, 269469, 276291, 286524, 358344, 359292, 368388, 403137, 419174, 429786, 460728, 537516, 538938, 552582, 573048, 628761, 644679, 718584, 736776, 806274, 808407, 838348, 859572, 1075032, 1077876, 1105164, 1257522, 1289358, 1612548, 1616814, 1676696, 1719144, 1886283, 1934037, 2155752, 2210328, 2425221, 2515044, 2578716, 3225096, 3233628, 3772566, 3868074, 4850442, 5030088, 5157432, 5658849, 6467256, 7275663, 7545132, 7736148, 9700884, 11317698, 14551326, 15090264, 15472296, 16976547, 19401768, 21826989, 22635396, 29102652, 33953094, 43653978, 45270792, 50929641, 58205304, 67906188, 87307956, 101859282, 135812376, 152788923, 174615912, 203718564, 305577846, 407437128, 611155692, 1222311384]

約数ペア:

[(1, 1222311384), (2, 611155692), (3, 407437128), (4, 305577846), (6, 203718564), (7, 174615912), (8, 152788923), (9, 135812376), (12, 101859282), (14, 87307956), (18, 67906188), (21, 58205304), (24, 50929641), (27, 45270792), (28, 43653978), (36, 33953094), (42, 29102652), (54, 22635396), (56, 21826989), (63, 19401768), (72, 16976547), (79, 15472296), (81, 15090264), (84, 14551326), (108, 11317698), (126, 9700884), (158, 7736148), (162, 7545132), (168, 7275663), (189, 6467256), (216, 5658849), (237, 5157432), (243, 5030088), (252, 4850442), (316, 3868074), (324, 3772566), (378, 3233628), (379, 3225096), (474, 2578716), (486, 2515044), (504, 2425221), (553, 2210328), (567, 2155752), (632, 1934037), (648, 1886283), (711, 1719144), (729, 1676696), (756, 1616814), (758, 1612548), (948, 1289358), (972, 1257522), (1106, 1105164), (1134, 1077876), (1137, 1075032), (1422, 859572), (1458, 838348), (1512, 808407), (1516, 806274), (1659, 736776), (1701, 718584), (1896, 644679), (1944, 628761), (2133, 573048), (2212, 552582), (2268, 538938), (2274, 537516), (2653, 460728), (2844, 429786), (2916, 419174), (3032, 403137), (3318, 368388), (3402, 359292), (3411, 358344), (4266, 286524), (4424, 276291), (4536, 269469), (4548, 268758), (4977, 245592), (5103, 239528), (5306, 230364), (5688, 214893), (5832, 209587), (6399, 191016), (6636, 184194), (6804, 179646), (6822, 179172), (7959, 153576), (8532, 143262), (9096, 134379), (9954, 122796), (10206, 119764), (10233, 119448), (10612, 115182), (12798, 95508), (13272, 92097), (13608, 89823), (13644, 89586), (14931, 81864), (15918, 76788), (17064, 71631), (19197, 63672), (19908, 61398), (20412, 59882), (20466, 59724), (21224, 57591), (23877, 51192), (25596, 47754), (27288, 44793), (29862, 40932), (29941, 40824), (30699, 39816), (31836, 38394)]