258131412

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:339

約数の個数: 216

約数和(自身を含む): 847016352

約数和(自身を除く): 588884940

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 53, 63, 66, 77, 84, 98, 99, 106, 126, 132, 147, 154, 159, 196, 198, 212, 231, 251, 252, 294, 308, 318, 371, 396, 441, 462, 477, 502, 539, 583, 588, 636, 693, 742, 753, 882, 924, 954, 1004, 1078, 1113, 1166, 1386, 1484, 1506, 1617, 1749, 1757, 1764, 1908, 2156, 2226, 2259, 2332, 2597, 2761, 2772, 3012, 3234, 3339, 3498, 3514, 4081, 4452, 4518, 4851, 5194, 5247, 5271, 5522, 6468, 6678, 6996, 7028, 7791, 8162, 8283, 9036, 9702, 10388, 10494, 10542, 11044, 12243, 12299, 13303, 13356, 15582, 15813, 16324, 16566, 19327, 19404, 20988, 21084, 23373, 24486, 24598, 24849, 26606, 28567, 31164, 31626, 33132, 36729, 36897, 38654, 39909, 46746, 48972, 49196, 49698, 53212, 57134, 57981, 63252, 73458, 73794, 77308, 79818, 85701, 93121, 93492, 99396, 110691, 114268, 115962, 119727, 135289, 146333, 146916, 147588, 159636, 171402, 173943, 186242, 221382, 231924, 239454, 257103, 270578, 279363, 292666, 342804, 347886, 372484, 405867, 438999, 442764, 478908, 514206, 541156, 558726, 585332, 651847, 695772, 811734, 838089, 877998, 1024331, 1028412, 1117452, 1217601, 1303694, 1316997, 1623468, 1676178, 1755996, 1955541, 2048662, 2435202, 2607388, 2633994, 3072993, 3352356, 3911082, 4097324, 4870404, 5267988, 5866623, 6145986, 7170317, 7822164, 9218979, 11733246, 12291972, 14340634, 18437958, 21510951, 23466492, 28681268, 36875916, 43021902, 64532853, 86043804, 129065706, 258131412]

約数ペア:

[(1, 258131412), (2, 129065706), (3, 86043804), (4, 64532853), (6, 43021902), (7, 36875916), (9, 28681268), (11, 23466492), (12, 21510951), (14, 18437958), (18, 14340634), (21, 12291972), (22, 11733246), (28, 9218979), (33, 7822164), (36, 7170317), (42, 6145986), (44, 5866623), (49, 5267988), (53, 4870404), (63, 4097324), (66, 3911082), (77, 3352356), (84, 3072993), (98, 2633994), (99, 2607388), (106, 2435202), (126, 2048662), (132, 1955541), (147, 1755996), (154, 1676178), (159, 1623468), (196, 1316997), (198, 1303694), (212, 1217601), (231, 1117452), (251, 1028412), (252, 1024331), (294, 877998), (308, 838089), (318, 811734), (371, 695772), (396, 651847), (441, 585332), (462, 558726), (477, 541156), (502, 514206), (539, 478908), (583, 442764), (588, 438999), (636, 405867), (693, 372484), (742, 347886), (753, 342804), (882, 292666), (924, 279363), (954, 270578), (1004, 257103), (1078, 239454), (1113, 231924), (1166, 221382), (1386, 186242), (1484, 173943), (1506, 171402), (1617, 159636), (1749, 147588), (1757, 146916), (1764, 146333), (1908, 135289), (2156, 119727), (2226, 115962), (2259, 114268), (2332, 110691), (2597, 99396), (2761, 93492), (2772, 93121), (3012, 85701), (3234, 79818), (3339, 77308), (3498, 73794), (3514, 73458), (4081, 63252), (4452, 57981), (4518, 57134), (4851, 53212), (5194, 49698), (5247, 49196), (5271, 48972), (5522, 46746), (6468, 39909), (6678, 38654), (6996, 36897), (7028, 36729), (7791, 33132), (8162, 31626), (8283, 31164), (9036, 28567), (9702, 26606), (10388, 24849), (10494, 24598), (10542, 24486), (11044, 23373), (12243, 21084), (12299, 20988), (13303, 19404), (13356, 19327), (15582, 16566), (15813, 16324)]