749662290

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1303

約数の個数: 192

約数和(自身を含む): 2293200000

約数和(自身を除く): 1543537710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 81, 90, 95, 114, 117, 130, 135, 162, 171, 190, 195, 234, 243, 247, 270, 285, 342, 351, 390, 405, 486, 494, 513, 570, 585, 702, 741, 810, 855, 1026, 1053, 1170, 1215, 1235, 1249, 1482, 1539, 1710, 1755, 2106, 2223, 2430, 2470, 2498, 2565, 3078, 3159, 3510, 3705, 3747, 4446, 4617, 5130, 5265, 6245, 6318, 6669, 7410, 7494, 7695, 9234, 10530, 11115, 11241, 12490, 13338, 15390, 15795, 16237, 18735, 20007, 22230, 22482, 23085, 23731, 31590, 32474, 33345, 33723, 37470, 40014, 46170, 47462, 48711, 56205, 60021, 66690, 67446, 71193, 81185, 97422, 100035, 101169, 112410, 118655, 120042, 142386, 146133, 162370, 168615, 200070, 202338, 213579, 237310, 243555, 292266, 300105, 303507, 308503, 337230, 355965, 427158, 438399, 487110, 505845, 600210, 607014, 617006, 640737, 711930, 730665, 876798, 925509, 1011690, 1067895, 1281474, 1315197, 1461330, 1517535, 1542515, 1851018, 1922211, 2135790, 2191995, 2630394, 2776527, 3035070, 3085030, 3203685, 3844422, 3945591, 4383990, 4627545, 5553054, 5766633, 6407370, 6575985, 7891182, 8329581, 9255090, 9611055, 11533266, 13151970, 13882635, 16659162, 19222110, 19727955, 24988743, 27765270, 28833165, 39455910, 41647905, 49977486, 57666330, 74966229, 83295810, 124943715, 149932458, 249887430, 374831145, 749662290]

約数ペア:

[(1, 749662290), (2, 374831145), (3, 249887430), (5, 149932458), (6, 124943715), (9, 83295810), (10, 74966229), (13, 57666330), (15, 49977486), (18, 41647905), (19, 39455910), (26, 28833165), (27, 27765270), (30, 24988743), (38, 19727955), (39, 19222110), (45, 16659162), (54, 13882635), (57, 13151970), (65, 11533266), (78, 9611055), (81, 9255090), (90, 8329581), (95, 7891182), (114, 6575985), (117, 6407370), (130, 5766633), (135, 5553054), (162, 4627545), (171, 4383990), (190, 3945591), (195, 3844422), (234, 3203685), (243, 3085030), (247, 3035070), (270, 2776527), (285, 2630394), (342, 2191995), (351, 2135790), (390, 1922211), (405, 1851018), (486, 1542515), (494, 1517535), (513, 1461330), (570, 1315197), (585, 1281474), (702, 1067895), (741, 1011690), (810, 925509), (855, 876798), (1026, 730665), (1053, 711930), (1170, 640737), (1215, 617006), (1235, 607014), (1249, 600210), (1482, 505845), (1539, 487110), (1710, 438399), (1755, 427158), (2106, 355965), (2223, 337230), (2430, 308503), (2470, 303507), (2498, 300105), (2565, 292266), (3078, 243555), (3159, 237310), (3510, 213579), (3705, 202338), (3747, 200070), (4446, 168615), (4617, 162370), (5130, 146133), (5265, 142386), (6245, 120042), (6318, 118655), (6669, 112410), (7410, 101169), (7494, 100035), (7695, 97422), (9234, 81185), (10530, 71193), (11115, 67446), (11241, 66690), (12490, 60021), (13338, 56205), (15390, 48711), (15795, 47462), (16237, 46170), (18735, 40014), (20007, 37470), (22230, 33723), (22482, 33345), (23085, 32474), (23731, 31590)]