287546196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{41243}}^1$

素因数の和:41340

約数の個数: 48

約数和(自身を含む): 776047104

約数和(自身を除く): 488500908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 41243, 82486, 123729, 164972, 247458, 288701, 494916, 577402, 866103, 1154804, 1732206, 3423169, 3464412, 6846338, 10269507, 13692676, 20539014, 23962183, 41078028, 47924366, 71886549, 95848732, 143773098, 287546196]

約数ペア:

[(1, 287546196), (2, 143773098), (3, 95848732), (4, 71886549), (6, 47924366), (7, 41078028), (12, 23962183), (14, 20539014), (21, 13692676), (28, 10269507), (42, 6846338), (83, 3464412), (84, 3423169), (166, 1732206), (249, 1154804), (332, 866103), (498, 577402), (581, 494916), (996, 288701), (1162, 247458), (1743, 164972), (2324, 123729), (3486, 82486), (6972, 41243)]