722771478

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 1944821760

約数和(自身を除く): 1222050282

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 67, 78, 99, 117, 121, 127, 134, 143, 198, 201, 234, 242, 254, 286, 297, 351, 363, 381, 402, 429, 594, 603, 702, 726, 737, 762, 858, 871, 1089, 1143, 1206, 1287, 1397, 1474, 1573, 1651, 1742, 1809, 2178, 2211, 2286, 2574, 2613, 2794, 3146, 3267, 3302, 3429, 3618, 3861, 4191, 4422, 4719, 4953, 5226, 6534, 6633, 6858, 7722, 7839, 8107, 8382, 8509, 9438, 9581, 9906, 12573, 13266, 14157, 14859, 15367, 15678, 16214, 17018, 18161, 19162, 19899, 23517, 24321, 25146, 25527, 28314, 28743, 29718, 30734, 36322, 37719, 39798, 42471, 44577, 46101, 47034, 48642, 51054, 54483, 57486, 72963, 75438, 76581, 84942, 86229, 89154, 92202, 93599, 105391, 108966, 110617, 138303, 145926, 153162, 163449, 172458, 187198, 199771, 210782, 218889, 221234, 229743, 258687, 276606, 280797, 316173, 326898, 331851, 399542, 414909, 437778, 459486, 490347, 517374, 561594, 599313, 632346, 663702, 829818, 842391, 948519, 980694, 995553, 1029589, 1198626, 1216787, 1684782, 1797939, 1897038, 1991106, 2059178, 2433574, 2527173, 2845557, 2986659, 3088767, 3595878, 3650361, 5054346, 5393817, 5691114, 5973318, 6177534, 7300722, 9266301, 10787634, 10951083, 13384657, 18532602, 21902166, 26769314, 27798903, 32853249, 40153971, 55597806, 65706498, 80307942, 120461913, 240923826, 361385739, 722771478]

約数ペア:

[(1, 722771478), (2, 361385739), (3, 240923826), (6, 120461913), (9, 80307942), (11, 65706498), (13, 55597806), (18, 40153971), (22, 32853249), (26, 27798903), (27, 26769314), (33, 21902166), (39, 18532602), (54, 13384657), (66, 10951083), (67, 10787634), (78, 9266301), (99, 7300722), (117, 6177534), (121, 5973318), (127, 5691114), (134, 5393817), (143, 5054346), (198, 3650361), (201, 3595878), (234, 3088767), (242, 2986659), (254, 2845557), (286, 2527173), (297, 2433574), (351, 2059178), (363, 1991106), (381, 1897038), (402, 1797939), (429, 1684782), (594, 1216787), (603, 1198626), (702, 1029589), (726, 995553), (737, 980694), (762, 948519), (858, 842391), (871, 829818), (1089, 663702), (1143, 632346), (1206, 599313), (1287, 561594), (1397, 517374), (1474, 490347), (1573, 459486), (1651, 437778), (1742, 414909), (1809, 399542), (2178, 331851), (2211, 326898), (2286, 316173), (2574, 280797), (2613, 276606), (2794, 258687), (3146, 229743), (3267, 221234), (3302, 218889), (3429, 210782), (3618, 199771), (3861, 187198), (4191, 172458), (4422, 163449), (4719, 153162), (4953, 145926), (5226, 138303), (6534, 110617), (6633, 108966), (6858, 105391), (7722, 93599), (7839, 92202), (8107, 89154), (8382, 86229), (8509, 84942), (9438, 76581), (9581, 75438), (9906, 72963), (12573, 57486), (13266, 54483), (14157, 51054), (14859, 48642), (15367, 47034), (15678, 46101), (16214, 44577), (17018, 42471), (18161, 39798), (19162, 37719), (19899, 36322), (23517, 30734), (24321, 29718), (25146, 28743), (25527, 28314)]