289242510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11801}}^1$

素因数の和:11873

約数の個数: 64

約数和(自身を含む): 747774720

約数和(自身を除く): 458532210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 817, 1290, 1634, 2451, 4085, 4902, 8170, 11801, 12255, 23602, 24510, 35403, 59005, 70806, 118010, 177015, 224219, 354030, 448438, 507443, 672657, 1014886, 1121095, 1345314, 1522329, 2242190, 2537215, 3044658, 3363285, 5074430, 6726570, 7611645, 9641417, 15223290, 19282834, 28924251, 48207085, 57848502, 96414170, 144621255, 289242510]

約数ペア:

[(1, 289242510), (2, 144621255), (3, 96414170), (5, 57848502), (6, 48207085), (10, 28924251), (15, 19282834), (19, 15223290), (30, 9641417), (38, 7611645), (43, 6726570), (57, 5074430), (86, 3363285), (95, 3044658), (114, 2537215), (129, 2242190), (190, 1522329), (215, 1345314), (258, 1121095), (285, 1014886), (430, 672657), (570, 507443), (645, 448438), (817, 354030), (1290, 224219), (1634, 177015), (2451, 118010), (4085, 70806), (4902, 59005), (8170, 35403), (11801, 24510), (12255, 23602)]