216288690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{1373}}^1$

素因数の和:1531

約数の個数: 64

約数和(自身を含む): 534211200

約数和(自身を除く): 317922510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 89, 118, 177, 178, 267, 295, 354, 445, 534, 590, 885, 890, 1335, 1373, 1770, 2670, 2746, 4119, 5251, 6865, 8238, 10502, 13730, 15753, 20595, 26255, 31506, 41190, 52510, 78765, 81007, 122197, 157530, 162014, 243021, 244394, 366591, 405035, 486042, 610985, 733182, 810070, 1215105, 1221970, 1832955, 2430210, 3665910, 7209623, 14419246, 21628869, 36048115, 43257738, 72096230, 108144345, 216288690]

約数ペア:

[(1, 216288690), (2, 108144345), (3, 72096230), (5, 43257738), (6, 36048115), (10, 21628869), (15, 14419246), (30, 7209623), (59, 3665910), (89, 2430210), (118, 1832955), (177, 1221970), (178, 1215105), (267, 810070), (295, 733182), (354, 610985), (445, 486042), (534, 405035), (590, 366591), (885, 244394), (890, 243021), (1335, 162014), (1373, 157530), (1770, 122197), (2670, 81007), (2746, 78765), (4119, 52510), (5251, 41190), (6865, 31506), (8238, 26255), (10502, 20595), (13730, 15753)]