218435976

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{25073}}^1$

素因数の和:25107

約数の個数: 72

約数和(自身を含む): 650294190

約数和(自身を除く): 431858214

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 25073, 50146, 75219, 100292, 150438, 200584, 225657, 275803, 300876, 451314, 551606, 601752, 827409, 902628, 1103212, 1654818, 1805256, 2206424, 2482227, 3033833, 3309636, 4964454, 6067666, 6619272, 9101499, 9928908, 12135332, 18202998, 19857816, 24270664, 27304497, 36405996, 54608994, 72811992, 109217988, 218435976]

約数ペア:

[(1, 218435976), (2, 109217988), (3, 72811992), (4, 54608994), (6, 36405996), (8, 27304497), (9, 24270664), (11, 19857816), (12, 18202998), (18, 12135332), (22, 9928908), (24, 9101499), (33, 6619272), (36, 6067666), (44, 4964454), (66, 3309636), (72, 3033833), (88, 2482227), (99, 2206424), (121, 1805256), (132, 1654818), (198, 1103212), (242, 902628), (264, 827409), (363, 601752), (396, 551606), (484, 451314), (726, 300876), (792, 275803), (968, 225657), (1089, 200584), (1452, 150438), (2178, 100292), (2904, 75219), (4356, 50146), (8712, 25073)]