144420406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 269438400

約数和(自身を除く): 125017994

約数列:

[1, 2, 13, 17, 19, 26, 29, 34, 38, 58, 221, 247, 323, 377, 442, 493, 494, 551, 593, 646, 754, 986, 1102, 1186, 4199, 6409, 7163, 7709, 8398, 9367, 10081, 11267, 12818, 14326, 15418, 17197, 18734, 20162, 22534, 34394, 121771, 131053, 146471, 191539, 223561, 243542, 262106, 292349, 292942, 326743, 383078, 447122, 584698, 653486, 2490007, 3800537, 4247659, 4980014, 5554631, 7601074, 8495318, 11109262, 72210203, 144420406]

約数ペア:

[(1, 144420406), (2, 72210203), (13, 11109262), (17, 8495318), (19, 7601074), (26, 5554631), (29, 4980014), (34, 4247659), (38, 3800537), (58, 2490007), (221, 653486), (247, 584698), (323, 447122), (377, 383078), (442, 326743), (493, 292942), (494, 292349), (551, 262106), (593, 243542), (646, 223561), (754, 191539), (986, 146471), (1102, 131053), (1186, 121771), (4199, 34394), (6409, 22534), (7163, 20162), (7709, 18734), (8398, 17197), (9367, 15418), (10081, 14326), (11267, 12818)]