420950329768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1\times {\mathrm{77491}}^1$

素因数の和:78250

約数の個数: 64

約数和(自身を含む): 851141131200

約数和(自身を除く): 430190801432

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 677, 1003, 1354, 2006, 2708, 4012, 5416, 8024, 11509, 23018, 39943, 46036, 77491, 79886, 92072, 154982, 159772, 309964, 319544, 619928, 679031, 1317347, 1358062, 2634694, 2716124, 4571969, 5269388, 5432248, 9143938, 10538776, 18287876, 36575752, 52461407, 77723473, 104922814, 155446946, 209845628, 310893892, 419691256, 621787784, 891843919, 1783687838, 3095223013, 3567375676, 6190446026, 7134751352, 12380892052, 24761784104, 52618791221, 105237582442, 210475164884, 420950329768]

約数ペア:

[(1, 420950329768), (2, 210475164884), (4, 105237582442), (8, 52618791221), (17, 24761784104), (34, 12380892052), (59, 7134751352), (68, 6190446026), (118, 3567375676), (136, 3095223013), (236, 1783687838), (472, 891843919), (677, 621787784), (1003, 419691256), (1354, 310893892), (2006, 209845628), (2708, 155446946), (4012, 104922814), (5416, 77723473), (8024, 52461407), (11509, 36575752), (23018, 18287876), (39943, 10538776), (46036, 9143938), (77491, 5432248), (79886, 5269388), (92072, 4571969), (154982, 2716124), (159772, 2634694), (309964, 1358062), (319544, 1317347), (619928, 679031)]