1639794534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{911}}^1\times {\mathrm{2521}}^1$

素因数の和:3461

約数の個数: 64

約数和(自身を含む): 3974510592

約数和(自身を除く): 2334716058

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 911, 1822, 2521, 2733, 5042, 5466, 6377, 7563, 12754, 15126, 15487, 17647, 19131, 30974, 35294, 38262, 42857, 46461, 52941, 85714, 92922, 105882, 108409, 128571, 216818, 257142, 299999, 325227, 599998, 650454, 899997, 1799994, 2296631, 4593262, 6889893, 13779786, 16076417, 32152834, 39042727, 48229251, 78085454, 96458502, 117128181, 234256362, 273299089, 546598178, 819897267, 1639794534]

約数ペア:

[(1, 1639794534), (2, 819897267), (3, 546598178), (6, 273299089), (7, 234256362), (14, 117128181), (17, 96458502), (21, 78085454), (34, 48229251), (42, 39042727), (51, 32152834), (102, 16076417), (119, 13779786), (238, 6889893), (357, 4593262), (714, 2296631), (911, 1799994), (1822, 899997), (2521, 650454), (2733, 599998), (5042, 325227), (5466, 299999), (6377, 257142), (7563, 216818), (12754, 128571), (15126, 108409), (15487, 105882), (17647, 92922), (19131, 85714), (30974, 52941), (35294, 46461), (38262, 42857)]