322480990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3559}}^1$

素因数の和:3637

約数の個数: 64

約数和(自身を含む): 678222720

約数和(自身を除く): 355741730

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 41, 65, 82, 85, 130, 170, 205, 221, 410, 442, 533, 697, 1066, 1105, 1394, 2210, 2665, 3485, 3559, 5330, 6970, 7118, 9061, 17795, 18122, 35590, 45305, 46267, 60503, 90610, 92534, 121006, 145919, 231335, 291838, 302515, 462670, 605030, 729595, 786539, 1459190, 1573078, 1896947, 2480623, 3793894, 3932695, 4961246, 7865390, 9484735, 12403115, 18969470, 24806230, 32248099, 64496198, 161240495, 322480990]

約数ペア:

[(1, 322480990), (2, 161240495), (5, 64496198), (10, 32248099), (13, 24806230), (17, 18969470), (26, 12403115), (34, 9484735), (41, 7865390), (65, 4961246), (82, 3932695), (85, 3793894), (130, 2480623), (170, 1896947), (205, 1573078), (221, 1459190), (410, 786539), (442, 729595), (533, 605030), (697, 462670), (1066, 302515), (1105, 291838), (1394, 231335), (2210, 145919), (2665, 121006), (3485, 92534), (3559, 90610), (5330, 60503), (6970, 46267), (7118, 45305), (9061, 35590), (17795, 18122)]