344184516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43261}}^1$

素因数の和:43301

約数の個数: 72

約数和(自身を含む): 992084184

約数和(自身を除く): 647899668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 43261, 86522, 129783, 173044, 259566, 389349, 519132, 562393, 735437, 778698, 1124786, 1470874, 1557396, 1687179, 2206311, 2249572, 2941748, 3374358, 4412622, 5061537, 6618933, 6748716, 8825244, 9560681, 10123074, 13237866, 19121362, 20246148, 26475732, 28682043, 38242724, 57364086, 86046129, 114728172, 172092258, 344184516]

約数ペア:

[(1, 344184516), (2, 172092258), (3, 114728172), (4, 86046129), (6, 57364086), (9, 38242724), (12, 28682043), (13, 26475732), (17, 20246148), (18, 19121362), (26, 13237866), (34, 10123074), (36, 9560681), (39, 8825244), (51, 6748716), (52, 6618933), (68, 5061537), (78, 4412622), (102, 3374358), (117, 2941748), (153, 2249572), (156, 2206311), (204, 1687179), (221, 1557396), (234, 1470874), (306, 1124786), (442, 778698), (468, 735437), (612, 562393), (663, 519132), (884, 389349), (1326, 259566), (1989, 173044), (2652, 129783), (3978, 86522), (7956, 43261)]