216977910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1993}}^1$

素因数の和:2213

約数の個数: 64

約数和(自身を含む): 551301120

約数和(自身を除く): 334323210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 191, 285, 382, 570, 573, 955, 1146, 1910, 1993, 2865, 3629, 3986, 5730, 5979, 7258, 9965, 10887, 11958, 18145, 19930, 21774, 29895, 36290, 37867, 54435, 59790, 75734, 108870, 113601, 189335, 227202, 378670, 380663, 568005, 761326, 1136010, 1141989, 1903315, 2283978, 3806630, 5709945, 7232597, 11419890, 14465194, 21697791, 36162985, 43395582, 72325970, 108488955, 216977910]

約数ペア:

[(1, 216977910), (2, 108488955), (3, 72325970), (5, 43395582), (6, 36162985), (10, 21697791), (15, 14465194), (19, 11419890), (30, 7232597), (38, 5709945), (57, 3806630), (95, 2283978), (114, 1903315), (190, 1141989), (191, 1136010), (285, 761326), (382, 568005), (570, 380663), (573, 378670), (955, 227202), (1146, 189335), (1910, 113601), (1993, 108870), (2865, 75734), (3629, 59790), (3986, 54435), (5730, 37867), (5979, 36290), (7258, 29895), (9965, 21774), (10887, 19930), (11958, 18145)]