361279880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2099}}^1$

素因数の和:2454

約数の個数: 64

約数和(自身を含む): 878472000

約数和(自身を除く): 517192120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 331, 520, 662, 1324, 1655, 2099, 2648, 3310, 4198, 4303, 6620, 8396, 8606, 10495, 13240, 16792, 17212, 20990, 21515, 27287, 34424, 41980, 43030, 54574, 83960, 86060, 109148, 136435, 172120, 218296, 272870, 545740, 694769, 1091480, 1389538, 2779076, 3473845, 5558152, 6947690, 9031997, 13895380, 18063994, 27790760, 36127988, 45159985, 72255976, 90319970, 180639940, 361279880]

約数ペア:

[(1, 361279880), (2, 180639940), (4, 90319970), (5, 72255976), (8, 45159985), (10, 36127988), (13, 27790760), (20, 18063994), (26, 13895380), (40, 9031997), (52, 6947690), (65, 5558152), (104, 3473845), (130, 2779076), (260, 1389538), (331, 1091480), (520, 694769), (662, 545740), (1324, 272870), (1655, 218296), (2099, 172120), (2648, 136435), (3310, 109148), (4198, 86060), (4303, 83960), (6620, 54574), (8396, 43030), (8606, 41980), (10495, 34424), (13240, 27287), (16792, 21515), (17212, 20990)]