340363430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4639}}^1$

素因数の和:4709

約数の個数: 64

約数和(自身を含む): 721612800

約数和(自身を除く): 381249370

約数列:

[1, 2, 5, 10, 11, 22, 23, 29, 46, 55, 58, 110, 115, 145, 230, 253, 290, 319, 506, 638, 667, 1265, 1334, 1595, 2530, 3190, 3335, 4639, 6670, 7337, 9278, 14674, 23195, 36685, 46390, 51029, 73370, 102058, 106697, 134531, 213394, 255145, 269062, 510290, 533485, 672655, 1066970, 1173667, 1345310, 1479841, 2347334, 2959682, 3094213, 5868335, 6188426, 7399205, 11736670, 14798410, 15471065, 30942130, 34036343, 68072686, 170181715, 340363430]

約数ペア:

[(1, 340363430), (2, 170181715), (5, 68072686), (10, 34036343), (11, 30942130), (22, 15471065), (23, 14798410), (29, 11736670), (46, 7399205), (55, 6188426), (58, 5868335), (110, 3094213), (115, 2959682), (145, 2347334), (230, 1479841), (253, 1345310), (290, 1173667), (319, 1066970), (506, 672655), (638, 533485), (667, 510290), (1265, 269062), (1334, 255145), (1595, 213394), (2530, 134531), (3190, 106697), (3335, 102058), (4639, 73370), (6670, 51029), (7337, 46390), (9278, 36685), (14674, 23195)]