358889388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19013}}^1$

素因数の和:19055

約数の個数: 72

約数和(自身を含む): 991313904

約数和(自身を除く): 632424516

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 242, 286, 363, 429, 484, 572, 726, 858, 1452, 1573, 1716, 3146, 4719, 6292, 9438, 18876, 19013, 38026, 57039, 76052, 114078, 209143, 228156, 247169, 418286, 494338, 627429, 741507, 836572, 988676, 1254858, 1483014, 2300573, 2509716, 2718859, 2966028, 4601146, 5437718, 6901719, 8156577, 9202292, 10875436, 13803438, 16313154, 27606876, 29907449, 32626308, 59814898, 89722347, 119629796, 179444694, 358889388]

約数ペア:

[(1, 358889388), (2, 179444694), (3, 119629796), (4, 89722347), (6, 59814898), (11, 32626308), (12, 29907449), (13, 27606876), (22, 16313154), (26, 13803438), (33, 10875436), (39, 9202292), (44, 8156577), (52, 6901719), (66, 5437718), (78, 4601146), (121, 2966028), (132, 2718859), (143, 2509716), (156, 2300573), (242, 1483014), (286, 1254858), (363, 988676), (429, 836572), (484, 741507), (572, 627429), (726, 494338), (858, 418286), (1452, 247169), (1573, 228156), (1716, 209143), (3146, 114078), (4719, 76052), (6292, 57039), (9438, 38026), (18876, 19013)]