742967982

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 1738713600

約数和(自身を除く): 995745618

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 79, 107, 114, 158, 171, 214, 237, 257, 321, 342, 474, 514, 642, 711, 771, 963, 1422, 1501, 1542, 1926, 2033, 2313, 3002, 4066, 4503, 4626, 4883, 6099, 8453, 9006, 9766, 12198, 13509, 14649, 16906, 18297, 20303, 25359, 27018, 27499, 29298, 36594, 40606, 43947, 50718, 54998, 60909, 76077, 82497, 87894, 121818, 152154, 160607, 164994, 182727, 247491, 321214, 365454, 385757, 481821, 494982, 522481, 771514, 963642, 1044962, 1157271, 1445463, 1567443, 2172421, 2314542, 2890926, 3134886, 3471813, 4344842, 4702329, 6517263, 6943626, 9404658, 13034526, 19551789, 39103578, 41275999, 82551998, 123827997, 247655994, 371483991, 742967982]

約数ペア:

[(1, 742967982), (2, 371483991), (3, 247655994), (6, 123827997), (9, 82551998), (18, 41275999), (19, 39103578), (38, 19551789), (57, 13034526), (79, 9404658), (107, 6943626), (114, 6517263), (158, 4702329), (171, 4344842), (214, 3471813), (237, 3134886), (257, 2890926), (321, 2314542), (342, 2172421), (474, 1567443), (514, 1445463), (642, 1157271), (711, 1044962), (771, 963642), (963, 771514), (1422, 522481), (1501, 494982), (1542, 481821), (1926, 385757), (2033, 365454), (2313, 321214), (3002, 247491), (4066, 182727), (4503, 164994), (4626, 160607), (4883, 152154), (6099, 121818), (8453, 87894), (9006, 82497), (9766, 76077), (12198, 60909), (13509, 54998), (14649, 50718), (16906, 43947), (18297, 40606), (20303, 36594), (25359, 29298), (27018, 27499)]