958903972

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 1938808872

約数和(自身を除く): 979904900

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 181, 221, 338, 362, 442, 461, 676, 724, 884, 922, 1844, 2353, 2873, 3077, 4706, 5746, 5993, 6154, 7837, 9412, 11492, 11986, 12308, 15674, 23972, 30589, 31348, 40001, 61178, 77909, 80002, 83441, 101881, 122356, 155818, 160004, 166882, 203762, 311636, 333764, 407524, 520013, 1040026, 1084733, 1324453, 1418497, 2080052, 2169466, 2648906, 2836994, 4338932, 5297812, 5673988, 14101529, 18440461, 28203058, 36880922, 56406116, 73761844, 239725993, 479451986, 958903972]

約数ペア:

[(1, 958903972), (2, 479451986), (4, 239725993), (13, 73761844), (17, 56406116), (26, 36880922), (34, 28203058), (52, 18440461), (68, 14101529), (169, 5673988), (181, 5297812), (221, 4338932), (338, 2836994), (362, 2648906), (442, 2169466), (461, 2080052), (676, 1418497), (724, 1324453), (884, 1084733), (922, 1040026), (1844, 520013), (2353, 407524), (2873, 333764), (3077, 311636), (4706, 203762), (5746, 166882), (5993, 160004), (6154, 155818), (7837, 122356), (9412, 101881), (11492, 83441), (11986, 80002), (12308, 77909), (15674, 61178), (23972, 40001), (30589, 31348)]