788440926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:706

約数の個数: 128

約数和(自身を含む): 2071028736

約数和(自身を除く): 1282587810

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 173, 182, 221, 238, 273, 346, 357, 442, 491, 519, 546, 663, 714, 982, 1038, 1211, 1326, 1473, 1547, 2249, 2422, 2941, 2946, 3094, 3437, 3633, 4498, 4641, 5882, 6383, 6747, 6874, 7266, 8347, 8823, 9282, 10311, 12766, 13494, 15743, 16694, 17646, 19149, 20587, 20622, 25041, 31486, 38233, 38298, 41174, 44681, 47229, 50082, 58429, 61761, 76466, 84943, 89362, 94458, 108511, 114699, 116858, 123522, 134043, 169886, 175287, 217022, 229398, 254829, 267631, 268086, 325533, 350574, 509658, 535262, 594601, 651066, 759577, 802893, 1104259, 1189202, 1444031, 1519154, 1605786, 1783803, 2208518, 2278731, 2888062, 3312777, 3567606, 4332093, 4557462, 6625554, 7729813, 8664186, 10108217, 15459626, 18772403, 20216434, 23189439, 30324651, 37544806, 46378878, 56317209, 60649302, 112634418, 131406821, 262813642, 394220463, 788440926]

約数ペア:

[(1, 788440926), (2, 394220463), (3, 262813642), (6, 131406821), (7, 112634418), (13, 60649302), (14, 56317209), (17, 46378878), (21, 37544806), (26, 30324651), (34, 23189439), (39, 20216434), (42, 18772403), (51, 15459626), (78, 10108217), (91, 8664186), (102, 7729813), (119, 6625554), (173, 4557462), (182, 4332093), (221, 3567606), (238, 3312777), (273, 2888062), (346, 2278731), (357, 2208518), (442, 1783803), (491, 1605786), (519, 1519154), (546, 1444031), (663, 1189202), (714, 1104259), (982, 802893), (1038, 759577), (1211, 651066), (1326, 594601), (1473, 535262), (1547, 509658), (2249, 350574), (2422, 325533), (2941, 268086), (2946, 267631), (3094, 254829), (3437, 229398), (3633, 217022), (4498, 175287), (4641, 169886), (5882, 134043), (6383, 123522), (6747, 116858), (6874, 114699), (7266, 108511), (8347, 94458), (8823, 89362), (9282, 84943), (10311, 76466), (12766, 61761), (13494, 58429), (15743, 50082), (16694, 47229), (17646, 44681), (19149, 41174), (20587, 38298), (20622, 38233), (25041, 31486)]