408021588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1667}}^1$

素因数の和:2213

約数の個数: 72

約数和(自身を含む): 1113516768

約数和(自身を除く): 705495180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 523, 1046, 1569, 1667, 2092, 3138, 3334, 4707, 5001, 6276, 6668, 6799, 9414, 10002, 13598, 15003, 18828, 20004, 20397, 21671, 27196, 30006, 40794, 43342, 60012, 61191, 65013, 81588, 86684, 122382, 130026, 195039, 244764, 260052, 390078, 780156, 871841, 1743682, 2615523, 3487364, 5231046, 7846569, 10462092, 11333933, 15693138, 22667866, 31386276, 34001799, 45335732, 68003598, 102005397, 136007196, 204010794, 408021588]

約数ペア:

[(1, 408021588), (2, 204010794), (3, 136007196), (4, 102005397), (6, 68003598), (9, 45335732), (12, 34001799), (13, 31386276), (18, 22667866), (26, 15693138), (36, 11333933), (39, 10462092), (52, 7846569), (78, 5231046), (117, 3487364), (156, 2615523), (234, 1743682), (468, 871841), (523, 780156), (1046, 390078), (1569, 260052), (1667, 244764), (2092, 195039), (3138, 130026), (3334, 122382), (4707, 86684), (5001, 81588), (6276, 65013), (6668, 61191), (6799, 60012), (9414, 43342), (10002, 40794), (13598, 30006), (15003, 27196), (18828, 21671), (20004, 20397)]