727721652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1046

約数の個数: 144

約数和(自身を含む): 2130157568

約数和(自身を除く): 1402435916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 51, 62, 68, 84, 93, 102, 119, 124, 186, 204, 217, 238, 289, 357, 372, 434, 476, 527, 578, 651, 714, 867, 868, 967, 1054, 1156, 1302, 1428, 1581, 1734, 1934, 2023, 2108, 2604, 2901, 3162, 3468, 3689, 3868, 4046, 5802, 6069, 6324, 6769, 7378, 8092, 8959, 11067, 11604, 12138, 13538, 14756, 16439, 17918, 20307, 22134, 24276, 26877, 27076, 29977, 32878, 35836, 40614, 44268, 49317, 53754, 59954, 62713, 65756, 81228, 89931, 98634, 107508, 115073, 119908, 125426, 179862, 188139, 197268, 209839, 230146, 250852, 279463, 345219, 359724, 376278, 419678, 460292, 509609, 558926, 629517, 690438, 752556, 838389, 839356, 1019218, 1117852, 1259034, 1380876, 1528827, 1676778, 1956241, 2038436, 2518068, 3057654, 3353556, 3567263, 3912482, 5868723, 6115308, 7134526, 7824964, 8663353, 10701789, 11737446, 14269052, 17326706, 21403578, 23474892, 25990059, 34653412, 42807156, 51980118, 60643471, 103960236, 121286942, 181930413, 242573884, 363860826, 727721652]

約数ペア:

[(1, 727721652), (2, 363860826), (3, 242573884), (4, 181930413), (6, 121286942), (7, 103960236), (12, 60643471), (14, 51980118), (17, 42807156), (21, 34653412), (28, 25990059), (31, 23474892), (34, 21403578), (42, 17326706), (51, 14269052), (62, 11737446), (68, 10701789), (84, 8663353), (93, 7824964), (102, 7134526), (119, 6115308), (124, 5868723), (186, 3912482), (204, 3567263), (217, 3353556), (238, 3057654), (289, 2518068), (357, 2038436), (372, 1956241), (434, 1676778), (476, 1528827), (527, 1380876), (578, 1259034), (651, 1117852), (714, 1019218), (867, 839356), (868, 838389), (967, 752556), (1054, 690438), (1156, 629517), (1302, 558926), (1428, 509609), (1581, 460292), (1734, 419678), (1934, 376278), (2023, 359724), (2108, 345219), (2604, 279463), (2901, 250852), (3162, 230146), (3468, 209839), (3689, 197268), (3868, 188139), (4046, 179862), (5802, 125426), (6069, 119908), (6324, 115073), (6769, 107508), (7378, 98634), (8092, 89931), (8959, 81228), (11067, 65756), (11604, 62713), (12138, 59954), (13538, 53754), (14756, 49317), (16439, 44268), (17918, 40614), (20307, 35836), (22134, 32878), (24276, 29977), (26877, 27076)]