309214932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 800150400

約数和(自身を除く): 490935468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 149, 156, 159, 212, 251, 298, 318, 447, 502, 596, 636, 689, 753, 894, 1004, 1378, 1506, 1788, 1937, 2067, 2756, 3012, 3263, 3874, 4134, 5811, 6526, 7748, 7897, 8268, 9789, 11622, 13052, 13303, 15794, 19578, 23244, 23691, 26606, 31588, 37399, 39156, 39909, 47382, 53212, 74798, 79818, 94764, 102661, 112197, 149596, 159636, 172939, 205322, 224394, 307983, 345878, 410644, 448788, 486187, 518817, 615966, 691756, 972374, 1037634, 1231932, 1458561, 1944748, 1982147, 2075268, 2917122, 3964294, 5834244, 5946441, 7928588, 11892882, 23785764, 25767911, 51535822, 77303733, 103071644, 154607466, 309214932]

約数ペア:

[(1, 309214932), (2, 154607466), (3, 103071644), (4, 77303733), (6, 51535822), (12, 25767911), (13, 23785764), (26, 11892882), (39, 7928588), (52, 5946441), (53, 5834244), (78, 3964294), (106, 2917122), (149, 2075268), (156, 1982147), (159, 1944748), (212, 1458561), (251, 1231932), (298, 1037634), (318, 972374), (447, 691756), (502, 615966), (596, 518817), (636, 486187), (689, 448788), (753, 410644), (894, 345878), (1004, 307983), (1378, 224394), (1506, 205322), (1788, 172939), (1937, 159636), (2067, 149596), (2756, 112197), (3012, 102661), (3263, 94764), (3874, 79818), (4134, 74798), (5811, 53212), (6526, 47382), (7748, 39909), (7897, 39156), (8268, 37399), (9789, 31588), (11622, 26606), (13052, 23691), (13303, 23244), (15794, 19578)]