431180436

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 1071100800

約数和(自身を除く): 639920364

約数列:

[1, 2, 3, 4, 6, 12, 41, 43, 82, 86, 89, 123, 129, 164, 172, 178, 229, 246, 258, 267, 356, 458, 492, 516, 534, 687, 916, 1068, 1374, 1763, 2748, 3526, 3649, 3827, 5289, 7052, 7298, 7654, 9389, 9847, 10578, 10947, 11481, 14596, 15308, 18778, 19694, 20381, 21156, 21894, 22962, 28167, 29541, 37556, 39388, 40762, 43788, 45924, 56334, 59082, 61143, 81524, 112668, 118164, 122286, 156907, 244572, 313814, 403727, 470721, 627628, 807454, 835621, 876383, 941442, 1211181, 1614908, 1671242, 1752766, 1882884, 2422362, 2506863, 2629149, 3342484, 3505532, 4844724, 5013726, 5258298, 10027452, 10516596, 35931703, 71863406, 107795109, 143726812, 215590218, 431180436]

約数ペア:

[(1, 431180436), (2, 215590218), (3, 143726812), (4, 107795109), (6, 71863406), (12, 35931703), (41, 10516596), (43, 10027452), (82, 5258298), (86, 5013726), (89, 4844724), (123, 3505532), (129, 3342484), (164, 2629149), (172, 2506863), (178, 2422362), (229, 1882884), (246, 1752766), (258, 1671242), (267, 1614908), (356, 1211181), (458, 941442), (492, 876383), (516, 835621), (534, 807454), (687, 627628), (916, 470721), (1068, 403727), (1374, 313814), (1763, 244572), (2748, 156907), (3526, 122286), (3649, 118164), (3827, 112668), (5289, 81524), (7052, 61143), (7298, 59082), (7654, 56334), (9389, 45924), (9847, 43788), (10578, 40762), (10947, 39388), (11481, 37556), (14596, 29541), (15308, 28167), (18778, 22962), (19694, 21894), (20381, 21156)]