318992904

素因数分解:

$2^3\times 3^6\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:766

約数の個数: 112

約数和(自身を含む): 908938800

約数和(自身を除く): 589945896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 83, 108, 162, 166, 216, 243, 249, 324, 332, 486, 498, 648, 659, 664, 729, 747, 972, 996, 1318, 1458, 1494, 1944, 1977, 1992, 2241, 2636, 2916, 2988, 3954, 4482, 5272, 5832, 5931, 5976, 6723, 7908, 8964, 11862, 13446, 15816, 17793, 17928, 20169, 23724, 26892, 35586, 40338, 47448, 53379, 53784, 54697, 60507, 71172, 80676, 106758, 109394, 121014, 142344, 160137, 161352, 164091, 213516, 218788, 242028, 320274, 328182, 427032, 437576, 480411, 484056, 492273, 640548, 656364, 960822, 984546, 1281096, 1312728, 1476819, 1921644, 1969092, 2953638, 3843288, 3938184, 4430457, 5907276, 8860914, 11814552, 13291371, 17721828, 26582742, 35443656, 39874113, 53165484, 79748226, 106330968, 159496452, 318992904]

約数ペア:

[(1, 318992904), (2, 159496452), (3, 106330968), (4, 79748226), (6, 53165484), (8, 39874113), (9, 35443656), (12, 26582742), (18, 17721828), (24, 13291371), (27, 11814552), (36, 8860914), (54, 5907276), (72, 4430457), (81, 3938184), (83, 3843288), (108, 2953638), (162, 1969092), (166, 1921644), (216, 1476819), (243, 1312728), (249, 1281096), (324, 984546), (332, 960822), (486, 656364), (498, 640548), (648, 492273), (659, 484056), (664, 480411), (729, 437576), (747, 427032), (972, 328182), (996, 320274), (1318, 242028), (1458, 218788), (1494, 213516), (1944, 164091), (1977, 161352), (1992, 160137), (2241, 142344), (2636, 121014), (2916, 109394), (2988, 106758), (3954, 80676), (4482, 71172), (5272, 60507), (5832, 54697), (5931, 53784), (5976, 53379), (6723, 47448), (7908, 40338), (8964, 35586), (11862, 26892), (13446, 23724), (15816, 20169), (17793, 17928)]