613812996

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{1471}}^1$

素因数の和:1721

約数の個数: 72

約数和(自身を含む): 1584920064

約数和(自身を除く): 971107068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 173, 201, 268, 346, 402, 519, 603, 692, 804, 1038, 1206, 1471, 1557, 2076, 2412, 2942, 3114, 4413, 5884, 6228, 8826, 11591, 13239, 17652, 23182, 26478, 34773, 46364, 52956, 69546, 98557, 104319, 139092, 197114, 208638, 254483, 295671, 394228, 417276, 508966, 591342, 763449, 887013, 1017932, 1182684, 1526898, 1774026, 2290347, 3053796, 3548052, 4580694, 9161388, 17050361, 34100722, 51151083, 68201444, 102302166, 153453249, 204604332, 306906498, 613812996]

約数ペア:

[(1, 613812996), (2, 306906498), (3, 204604332), (4, 153453249), (6, 102302166), (9, 68201444), (12, 51151083), (18, 34100722), (36, 17050361), (67, 9161388), (134, 4580694), (173, 3548052), (201, 3053796), (268, 2290347), (346, 1774026), (402, 1526898), (519, 1182684), (603, 1017932), (692, 887013), (804, 763449), (1038, 591342), (1206, 508966), (1471, 417276), (1557, 394228), (2076, 295671), (2412, 254483), (2942, 208638), (3114, 197114), (4413, 139092), (5884, 104319), (6228, 98557), (8826, 69546), (11591, 52956), (13239, 46364), (17652, 34773), (23182, 26478)]