313615218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1327}}^1$

素因数の和:1687

約数の個数: 64

約数和(自身を含む): 761868288

約数和(自身を除く): 448253070

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 331, 357, 662, 714, 993, 1327, 1986, 2317, 2654, 3981, 4634, 5627, 6951, 7962, 9289, 11254, 13902, 16881, 18578, 22559, 27867, 33762, 39389, 45118, 55734, 67677, 78778, 118167, 135354, 157913, 236334, 315826, 439237, 473739, 878474, 947478, 1317711, 2635422, 3074659, 6149318, 7467029, 9223977, 14934058, 18447954, 22401087, 44802174, 52269203, 104538406, 156807609, 313615218]

約数ペア:

[(1, 313615218), (2, 156807609), (3, 104538406), (6, 52269203), (7, 44802174), (14, 22401087), (17, 18447954), (21, 14934058), (34, 9223977), (42, 7467029), (51, 6149318), (102, 3074659), (119, 2635422), (238, 1317711), (331, 947478), (357, 878474), (662, 473739), (714, 439237), (993, 315826), (1327, 236334), (1986, 157913), (2317, 135354), (2654, 118167), (3981, 78778), (4634, 67677), (5627, 55734), (6951, 45118), (7962, 39389), (9289, 33762), (11254, 27867), (13902, 22559), (16881, 18578)]