670975036

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 1234501632

約数和(自身を除く): 563526596

約数列:

[1, 2, 4, 31, 62, 124, 127, 137, 254, 274, 311, 508, 548, 622, 1244, 3937, 4247, 7874, 8494, 9641, 15748, 16988, 17399, 19282, 34798, 38564, 39497, 42607, 69596, 78994, 85214, 157988, 170428, 539369, 1078738, 1224407, 1320817, 2157476, 2448814, 2641634, 4897628, 5283268, 5411089, 10822178, 21644356, 167743759, 335487518, 670975036]

約数ペア:

[(1, 670975036), (2, 335487518), (4, 167743759), (31, 21644356), (62, 10822178), (124, 5411089), (127, 5283268), (137, 4897628), (254, 2641634), (274, 2448814), (311, 2157476), (508, 1320817), (548, 1224407), (622, 1078738), (1244, 539369), (3937, 170428), (4247, 157988), (7874, 85214), (8494, 78994), (9641, 69596), (15748, 42607), (16988, 39497), (17399, 38564), (19282, 34798)]