690358014458

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{5449}}^1\times {\mathrm{17107}}^1$

素因数の和:22611

約数の個数: 48

約数和(自身を含む): 1237462699200

約数和(自身を除く): 547104684742

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 3703, 5449, 7406, 10898, 17107, 34214, 38143, 76286, 119749, 125327, 239498, 250654, 393461, 786922, 877289, 1754578, 2754227, 2882521, 5508454, 5765042, 9049603, 18099206, 20177647, 40355294, 63347221, 93216043, 126694442, 186432086, 652512301, 1305024602, 2143968989, 4287937978, 15007782923, 30015565846, 49311286747, 98622573494, 345179007229, 690358014458]

約数ペア:

[(1, 690358014458), (2, 345179007229), (7, 98622573494), (14, 49311286747), (23, 30015565846), (46, 15007782923), (161, 4287937978), (322, 2143968989), (529, 1305024602), (1058, 652512301), (3703, 186432086), (5449, 126694442), (7406, 93216043), (10898, 63347221), (17107, 40355294), (34214, 20177647), (38143, 18099206), (76286, 9049603), (119749, 5765042), (125327, 5508454), (239498, 2882521), (250654, 2754227), (393461, 1754578), (786922, 877289)]