344351840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2347}}^1$

素因数の和:2500

約数の個数: 96

約数和(自身を含む): 937246464

約数和(自身を除く): 592894624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 131, 140, 160, 224, 262, 280, 524, 560, 655, 917, 1048, 1120, 1310, 1834, 2096, 2347, 2620, 3668, 4192, 4585, 4694, 5240, 7336, 9170, 9388, 10480, 11735, 14672, 16429, 18340, 18776, 20960, 23470, 29344, 32858, 36680, 37552, 46940, 65716, 73360, 75104, 82145, 93880, 131432, 146720, 164290, 187760, 262864, 307457, 328580, 375520, 525728, 614914, 657160, 1229828, 1314320, 1537285, 2152199, 2459656, 2628640, 3074570, 4304398, 4919312, 6149140, 8608796, 9838624, 10760995, 12298280, 17217592, 21521990, 24596560, 34435184, 43043980, 49193120, 68870368, 86087960, 172175920, 344351840]

約数ペア:

[(1, 344351840), (2, 172175920), (4, 86087960), (5, 68870368), (7, 49193120), (8, 43043980), (10, 34435184), (14, 24596560), (16, 21521990), (20, 17217592), (28, 12298280), (32, 10760995), (35, 9838624), (40, 8608796), (56, 6149140), (70, 4919312), (80, 4304398), (112, 3074570), (131, 2628640), (140, 2459656), (160, 2152199), (224, 1537285), (262, 1314320), (280, 1229828), (524, 657160), (560, 614914), (655, 525728), (917, 375520), (1048, 328580), (1120, 307457), (1310, 262864), (1834, 187760), (2096, 164290), (2347, 146720), (2620, 131432), (3668, 93880), (4192, 82145), (4585, 75104), (4694, 73360), (5240, 65716), (7336, 46940), (9170, 37552), (9388, 36680), (10480, 32858), (11735, 29344), (14672, 23470), (16429, 20960), (18340, 18776)]