216928410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:392

約数の個数: 128

約数和(自身を含む): 579156480

約数和(自身を除く): 362228070

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 37, 46, 58, 69, 74, 87, 111, 115, 138, 145, 174, 185, 222, 230, 290, 293, 345, 370, 435, 555, 586, 667, 690, 851, 870, 879, 1073, 1110, 1334, 1465, 1702, 1758, 2001, 2146, 2553, 2930, 3219, 3335, 4002, 4255, 4395, 5106, 5365, 6438, 6670, 6739, 8497, 8510, 8790, 10005, 10730, 10841, 12765, 13478, 16095, 16994, 20010, 20217, 21682, 24679, 25491, 25530, 32190, 32523, 33695, 40434, 42485, 49358, 50982, 54205, 65046, 67390, 74037, 84970, 101085, 108410, 123395, 127455, 148074, 162615, 195431, 202170, 246790, 249343, 254910, 314389, 325230, 370185, 390862, 498686, 586293, 628778, 740370, 748029, 943167, 977155, 1172586, 1246715, 1496058, 1571945, 1886334, 1954310, 2493430, 2931465, 3143890, 3740145, 4715835, 5862930, 7230947, 7480290, 9431670, 14461894, 21692841, 36154735, 43385682, 72309470, 108464205, 216928410]

約数ペア:

[(1, 216928410), (2, 108464205), (3, 72309470), (5, 43385682), (6, 36154735), (10, 21692841), (15, 14461894), (23, 9431670), (29, 7480290), (30, 7230947), (37, 5862930), (46, 4715835), (58, 3740145), (69, 3143890), (74, 2931465), (87, 2493430), (111, 1954310), (115, 1886334), (138, 1571945), (145, 1496058), (174, 1246715), (185, 1172586), (222, 977155), (230, 943167), (290, 748029), (293, 740370), (345, 628778), (370, 586293), (435, 498686), (555, 390862), (586, 370185), (667, 325230), (690, 314389), (851, 254910), (870, 249343), (879, 246790), (1073, 202170), (1110, 195431), (1334, 162615), (1465, 148074), (1702, 127455), (1758, 123395), (2001, 108410), (2146, 101085), (2553, 84970), (2930, 74037), (3219, 67390), (3335, 65046), (4002, 54205), (4255, 50982), (4395, 49358), (5106, 42485), (5365, 40434), (6438, 33695), (6670, 32523), (6739, 32190), (8497, 25530), (8510, 25491), (8790, 24679), (10005, 21682), (10730, 20217), (10841, 20010), (12765, 16994), (13478, 16095)]