345914098420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{997043}}^1$

素因数の和:997165

約数の個数: 96

約数和(自身を含む): 844217095680

約数和(自身を除く): 498302997260

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 83, 95, 110, 166, 190, 209, 220, 332, 380, 415, 418, 830, 836, 913, 1045, 1577, 1660, 1826, 2090, 3154, 3652, 4180, 4565, 6308, 7885, 9130, 15770, 17347, 18260, 31540, 34694, 69388, 86735, 173470, 346940, 997043, 1994086, 3988172, 4985215, 9970430, 10967473, 18943817, 19940860, 21934946, 37887634, 43869892, 54837365, 75775268, 82754569, 94719085, 109674730, 165509138, 189438170, 208381987, 219349460, 331018276, 378876340, 413772845, 416763974, 827545690, 833527948, 910300259, 1041909935, 1572336811, 1655091380, 1820600518, 2083819870, 3144673622, 3641201036, 4167639740, 4551501295, 6289347244, 7861684055, 9103002590, 15723368110, 17295704921, 18206005180, 31446736220, 34591409842, 69182819684, 86478524605, 172957049210, 345914098420]

約数ペア:

[(1, 345914098420), (2, 172957049210), (4, 86478524605), (5, 69182819684), (10, 34591409842), (11, 31446736220), (19, 18206005180), (20, 17295704921), (22, 15723368110), (38, 9103002590), (44, 7861684055), (55, 6289347244), (76, 4551501295), (83, 4167639740), (95, 3641201036), (110, 3144673622), (166, 2083819870), (190, 1820600518), (209, 1655091380), (220, 1572336811), (332, 1041909935), (380, 910300259), (415, 833527948), (418, 827545690), (830, 416763974), (836, 413772845), (913, 378876340), (1045, 331018276), (1577, 219349460), (1660, 208381987), (1826, 189438170), (2090, 165509138), (3154, 109674730), (3652, 94719085), (4180, 82754569), (4565, 75775268), (6308, 54837365), (7885, 43869892), (9130, 37887634), (15770, 21934946), (17347, 19940860), (18260, 18943817), (31540, 10967473), (34694, 9970430), (69388, 4985215), (86735, 3988172), (173470, 1994086), (346940, 997043)]