317875890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{6719}}^1$

素因数の和:6831

約数の個数: 64

約数和(自身を含む): 812851200

約数和(自身を除く): 494975310

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 83, 95, 114, 166, 190, 249, 285, 415, 498, 570, 830, 1245, 1577, 2490, 3154, 4731, 6719, 7885, 9462, 13438, 15770, 20157, 23655, 33595, 40314, 47310, 67190, 100785, 127661, 201570, 255322, 382983, 557677, 638305, 765966, 1115354, 1276610, 1673031, 1914915, 2788385, 3346062, 3829830, 5576770, 8365155, 10595863, 16730310, 21191726, 31787589, 52979315, 63575178, 105958630, 158937945, 317875890]

約数ペア:

[(1, 317875890), (2, 158937945), (3, 105958630), (5, 63575178), (6, 52979315), (10, 31787589), (15, 21191726), (19, 16730310), (30, 10595863), (38, 8365155), (57, 5576770), (83, 3829830), (95, 3346062), (114, 2788385), (166, 1914915), (190, 1673031), (249, 1276610), (285, 1115354), (415, 765966), (498, 638305), (570, 557677), (830, 382983), (1245, 255322), (1577, 201570), (2490, 127661), (3154, 100785), (4731, 67190), (6719, 47310), (7885, 40314), (9462, 33595), (13438, 23655), (15770, 20157)]