1392014740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 3339649152

約数和(自身を除く): 1947634412

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 37, 46, 68, 74, 85, 92, 115, 148, 170, 185, 230, 283, 289, 340, 370, 391, 460, 566, 578, 629, 740, 782, 851, 1132, 1156, 1258, 1415, 1445, 1564, 1702, 1955, 2516, 2830, 2890, 3145, 3404, 3910, 4255, 4811, 5660, 5780, 6290, 6509, 6647, 7820, 8510, 9622, 10471, 10693, 12580, 13018, 13294, 14467, 17020, 19244, 20942, 21386, 24055, 26036, 26588, 28934, 32545, 33235, 41884, 42772, 48110, 52355, 53465, 57868, 65090, 66470, 72335, 81787, 96220, 104710, 106930, 110653, 130180, 132940, 144670, 163574, 178007, 209420, 213860, 221306, 240833, 245939, 289340, 327148, 356014, 408935, 442612, 481666, 491878, 553265, 712028, 817870, 890035, 963332, 983756, 1106530, 1204165, 1229695, 1635740, 1780070, 1881101, 2213060, 2408330, 2459390, 3026119, 3560140, 3762202, 4094161, 4816660, 4918780, 6052238, 7524404, 8188322, 9405505, 12104476, 15130595, 16376644, 18811010, 20470805, 30261190, 37622020, 40941610, 60522380, 69600737, 81883220, 139201474, 278402948, 348003685, 696007370, 1392014740]

約数ペア:

[(1, 1392014740), (2, 696007370), (4, 348003685), (5, 278402948), (10, 139201474), (17, 81883220), (20, 69600737), (23, 60522380), (34, 40941610), (37, 37622020), (46, 30261190), (68, 20470805), (74, 18811010), (85, 16376644), (92, 15130595), (115, 12104476), (148, 9405505), (170, 8188322), (185, 7524404), (230, 6052238), (283, 4918780), (289, 4816660), (340, 4094161), (370, 3762202), (391, 3560140), (460, 3026119), (566, 2459390), (578, 2408330), (629, 2213060), (740, 1881101), (782, 1780070), (851, 1635740), (1132, 1229695), (1156, 1204165), (1258, 1106530), (1415, 983756), (1445, 963332), (1564, 890035), (1702, 817870), (1955, 712028), (2516, 553265), (2830, 491878), (2890, 481666), (3145, 442612), (3404, 408935), (3910, 356014), (4255, 327148), (4811, 289340), (5660, 245939), (5780, 240833), (6290, 221306), (6509, 213860), (6647, 209420), (7820, 178007), (8510, 163574), (9622, 144670), (10471, 132940), (10693, 130180), (12580, 110653), (13018, 106930), (13294, 104710), (14467, 96220), (17020, 81787), (19244, 72335), (20942, 66470), (21386, 65090), (24055, 57868), (26036, 53465), (26588, 52355), (28934, 48110), (32545, 42772), (33235, 41884)]