74304865257

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{421}}^1\times {\mathrm{821}}^1$

素因数の和:1634

約数の個数: 64

約数和(自身を含む): 117885058560

約数和(自身を除く): 43580193303

約数列:

[1, 3, 7, 21, 29, 87, 203, 353, 421, 609, 821, 1059, 1263, 2463, 2471, 2947, 5747, 7413, 8841, 10237, 12209, 17241, 23809, 30711, 36627, 71427, 71659, 85463, 148613, 166663, 214977, 256389, 289813, 345641, 445839, 499989, 869439, 1036923, 1040291, 2028691, 2419487, 3120873, 4309777, 6086073, 7258461, 8404577, 10023589, 12929331, 25213731, 30070767, 30168439, 58832039, 70165123, 90505317, 122011273, 176496117, 210495369, 366033819, 854078911, 2562236733, 3538326917, 10614980751, 24768288419, 74304865257]

約数ペア:

[(1, 74304865257), (3, 24768288419), (7, 10614980751), (21, 3538326917), (29, 2562236733), (87, 854078911), (203, 366033819), (353, 210495369), (421, 176496117), (609, 122011273), (821, 90505317), (1059, 70165123), (1263, 58832039), (2463, 30168439), (2471, 30070767), (2947, 25213731), (5747, 12929331), (7413, 10023589), (8841, 8404577), (10237, 7258461), (12209, 6086073), (17241, 4309777), (23809, 3120873), (30711, 2419487), (36627, 2028691), (71427, 1040291), (71659, 1036923), (85463, 869439), (148613, 499989), (166663, 445839), (214977, 345641), (256389, 289813)]