342214059628

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{2557}}^1$

素因数の和:3095

約数の個数: 96

約数和(自身を含む): 697422942720

約数和(自身を除く): 355208883092

約数列:

[1, 2, 4, 7, 14, 28, 137, 139, 251, 274, 278, 502, 548, 556, 959, 973, 1004, 1757, 1918, 1946, 2557, 3514, 3836, 3892, 5114, 7028, 10228, 17899, 19043, 34387, 34889, 35798, 38086, 68774, 69778, 71596, 76172, 133301, 137548, 139556, 240709, 244223, 266602, 350309, 355423, 481418, 488446, 533204, 641807, 700618, 710846, 962836, 976892, 1283614, 1401236, 1421692, 2452163, 2487961, 2567228, 4492649, 4779793, 4904326, 4975922, 8985298, 9559586, 9808652, 9951844, 17970596, 19119172, 33458551, 48692951, 66917102, 87927559, 89211173, 97385902, 133834204, 175855118, 178422346, 194771804, 340850657, 351710236, 356844692, 615492913, 624478211, 681701314, 1230985826, 1248956422, 1363402628, 2461971652, 2497912844, 12221930701, 24443861402, 48887722804, 85553514907, 171107029814, 342214059628]

約数ペア:

[(1, 342214059628), (2, 171107029814), (4, 85553514907), (7, 48887722804), (14, 24443861402), (28, 12221930701), (137, 2497912844), (139, 2461971652), (251, 1363402628), (274, 1248956422), (278, 1230985826), (502, 681701314), (548, 624478211), (556, 615492913), (959, 356844692), (973, 351710236), (1004, 340850657), (1757, 194771804), (1918, 178422346), (1946, 175855118), (2557, 133834204), (3514, 97385902), (3836, 89211173), (3892, 87927559), (5114, 66917102), (7028, 48692951), (10228, 33458551), (17899, 19119172), (19043, 17970596), (34387, 9951844), (34889, 9808652), (35798, 9559586), (38086, 8985298), (68774, 4975922), (69778, 4904326), (71596, 4779793), (76172, 4492649), (133301, 2567228), (137548, 2487961), (139556, 2452163), (240709, 1421692), (244223, 1401236), (266602, 1283614), (350309, 976892), (355423, 962836), (481418, 710846), (488446, 700618), (533204, 641807)]