340449174

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 892303776

約数和(自身を除く): 551854602

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 23, 26, 34, 39, 46, 51, 61, 69, 78, 102, 117, 122, 138, 153, 183, 207, 221, 234, 299, 306, 366, 391, 414, 442, 549, 598, 663, 782, 793, 897, 1037, 1098, 1173, 1326, 1403, 1586, 1794, 1989, 2074, 2346, 2379, 2691, 2806, 3111, 3519, 3721, 3978, 4209, 4758, 5083, 5382, 6222, 7038, 7137, 7442, 8418, 9333, 10166, 11163, 12627, 13481, 14274, 15249, 18239, 18666, 22326, 23851, 25254, 26962, 30498, 33489, 36478, 40443, 45747, 47702, 48373, 54717, 63257, 66978, 71553, 80886, 85583, 91494, 96746, 109434, 121329, 126514, 143106, 145119, 164151, 171166, 189771, 214659, 242658, 256749, 290238, 310063, 328302, 379542, 429318, 435357, 513498, 569313, 620126, 770247, 822341, 870714, 930189, 1112579, 1138626, 1454911, 1540494, 1644682, 1860378, 2225158, 2467023, 2790567, 2909822, 3337737, 4364733, 4934046, 5581134, 6675474, 7401069, 8729466, 10013211, 13094199, 14802138, 18913843, 20026422, 26188398, 37827686, 56741529, 113483058, 170224587, 340449174]

約数ペア:

[(1, 340449174), (2, 170224587), (3, 113483058), (6, 56741529), (9, 37827686), (13, 26188398), (17, 20026422), (18, 18913843), (23, 14802138), (26, 13094199), (34, 10013211), (39, 8729466), (46, 7401069), (51, 6675474), (61, 5581134), (69, 4934046), (78, 4364733), (102, 3337737), (117, 2909822), (122, 2790567), (138, 2467023), (153, 2225158), (183, 1860378), (207, 1644682), (221, 1540494), (234, 1454911), (299, 1138626), (306, 1112579), (366, 930189), (391, 870714), (414, 822341), (442, 770247), (549, 620126), (598, 569313), (663, 513498), (782, 435357), (793, 429318), (897, 379542), (1037, 328302), (1098, 310063), (1173, 290238), (1326, 256749), (1403, 242658), (1586, 214659), (1794, 189771), (1989, 171166), (2074, 164151), (2346, 145119), (2379, 143106), (2691, 126514), (2806, 121329), (3111, 109434), (3519, 96746), (3721, 91494), (3978, 85583), (4209, 80886), (4758, 71553), (5083, 66978), (5382, 63257), (6222, 54717), (7038, 48373), (7137, 47702), (7442, 45747), (8418, 40443), (9333, 36478), (10166, 33489), (11163, 30498), (12627, 26962), (13481, 25254), (14274, 23851), (15249, 22326), (18239, 18666)]