210819744

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:747

約数の個数: 144

約数和(自身を含む): 642751200

約数和(自身を除く): 431931456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 59, 72, 76, 96, 114, 118, 144, 152, 171, 177, 228, 236, 288, 304, 342, 354, 456, 472, 531, 608, 653, 684, 708, 912, 944, 1062, 1121, 1306, 1368, 1416, 1824, 1888, 1959, 2124, 2242, 2612, 2736, 2832, 3363, 3918, 4248, 4484, 5224, 5472, 5664, 5877, 6726, 7836, 8496, 8968, 10089, 10448, 11754, 12407, 13452, 15672, 16992, 17936, 20178, 20896, 23508, 24814, 26904, 31344, 35872, 37221, 38527, 40356, 47016, 49628, 53808, 62688, 74442, 77054, 80712, 94032, 99256, 107616, 111663, 115581, 148884, 154108, 161424, 188064, 198512, 223326, 231162, 297768, 308216, 322848, 346743, 397024, 446652, 462324, 595536, 616432, 693486, 732013, 893304, 924648, 1191072, 1232864, 1386972, 1464026, 1786608, 1849296, 2196039, 2773944, 2928052, 3573216, 3698592, 4392078, 5547888, 5856104, 6588117, 8784156, 11095776, 11712208, 13176234, 17568312, 23424416, 26352468, 35136624, 52704936, 70273248, 105409872, 210819744]

約数ペア:

[(1, 210819744), (2, 105409872), (3, 70273248), (4, 52704936), (6, 35136624), (8, 26352468), (9, 23424416), (12, 17568312), (16, 13176234), (18, 11712208), (19, 11095776), (24, 8784156), (32, 6588117), (36, 5856104), (38, 5547888), (48, 4392078), (57, 3698592), (59, 3573216), (72, 2928052), (76, 2773944), (96, 2196039), (114, 1849296), (118, 1786608), (144, 1464026), (152, 1386972), (171, 1232864), (177, 1191072), (228, 924648), (236, 893304), (288, 732013), (304, 693486), (342, 616432), (354, 595536), (456, 462324), (472, 446652), (531, 397024), (608, 346743), (653, 322848), (684, 308216), (708, 297768), (912, 231162), (944, 223326), (1062, 198512), (1121, 188064), (1306, 161424), (1368, 154108), (1416, 148884), (1824, 115581), (1888, 111663), (1959, 107616), (2124, 99256), (2242, 94032), (2612, 80712), (2736, 77054), (2832, 74442), (3363, 62688), (3918, 53808), (4248, 49628), (4484, 47016), (5224, 40356), (5472, 38527), (5664, 37221), (5877, 35872), (6726, 31344), (7836, 26904), (8496, 24814), (8968, 23508), (10089, 20896), (10448, 20178), (11754, 17936), (12407, 16992), (13452, 15672)]