285273828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59581}}^1$

素因数の和:59617

約数の個数: 72

約数和(自身を含む): 867513920

約数和(自身を除く): 582240092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 59581, 119162, 178743, 238324, 357486, 417067, 536229, 714972, 834134, 1072458, 1132039, 1251201, 1668268, 2144916, 2264078, 2502402, 3396117, 3753603, 4528156, 5004804, 6792234, 7507206, 7924273, 10188351, 13584468, 15014412, 15848546, 20376702, 23772819, 31697092, 40753404, 47545638, 71318457, 95091276, 142636914, 285273828]

約数ペア:

[(1, 285273828), (2, 142636914), (3, 95091276), (4, 71318457), (6, 47545638), (7, 40753404), (9, 31697092), (12, 23772819), (14, 20376702), (18, 15848546), (19, 15014412), (21, 13584468), (28, 10188351), (36, 7924273), (38, 7507206), (42, 6792234), (57, 5004804), (63, 4528156), (76, 3753603), (84, 3396117), (114, 2502402), (126, 2264078), (133, 2144916), (171, 1668268), (228, 1251201), (252, 1132039), (266, 1072458), (342, 834134), (399, 714972), (532, 536229), (684, 417067), (798, 357486), (1197, 238324), (1596, 178743), (2394, 119162), (4788, 59581)]