1631502972

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{461}}^1$

素因数の和:822

約数の個数: 144

約数和(自身を含む): 4689869184

約数和(自身を除く): 3058366212

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 331, 396, 461, 486, 594, 662, 891, 922, 972, 993, 1188, 1324, 1383, 1782, 1844, 1986, 2673, 2766, 2979, 3564, 3641, 3972, 4149, 5071, 5346, 5532, 5958, 7282, 8298, 8937, 10142, 10692, 10923, 11916, 12447, 14564, 15213, 16596, 17874, 20284, 21846, 24894, 26811, 30426, 32769, 35748, 37341, 43692, 45639, 49788, 53622, 60852, 65538, 74682, 80433, 91278, 98307, 107244, 112023, 131076, 136917, 149364, 152591, 160866, 182556, 196614, 224046, 273834, 294921, 305182, 321732, 393228, 410751, 448092, 457773, 547668, 589842, 610364, 821502, 884763, 915546, 1179684, 1232253, 1373319, 1643004, 1678501, 1769526, 1831092, 2464506, 2746638, 3357002, 3539052, 4119957, 4929012, 5035503, 5493276, 6714004, 8239914, 10071006, 12359871, 15106509, 16479828, 20142012, 24719742, 30213018, 37079613, 45319527, 49439484, 60426036, 74159226, 90639054, 135958581, 148318452, 181278108, 271917162, 407875743, 543834324, 815751486, 1631502972]

約数ペア:

[(1, 1631502972), (2, 815751486), (3, 543834324), (4, 407875743), (6, 271917162), (9, 181278108), (11, 148318452), (12, 135958581), (18, 90639054), (22, 74159226), (27, 60426036), (33, 49439484), (36, 45319527), (44, 37079613), (54, 30213018), (66, 24719742), (81, 20142012), (99, 16479828), (108, 15106509), (132, 12359871), (162, 10071006), (198, 8239914), (243, 6714004), (297, 5493276), (324, 5035503), (331, 4929012), (396, 4119957), (461, 3539052), (486, 3357002), (594, 2746638), (662, 2464506), (891, 1831092), (922, 1769526), (972, 1678501), (993, 1643004), (1188, 1373319), (1324, 1232253), (1383, 1179684), (1782, 915546), (1844, 884763), (1986, 821502), (2673, 610364), (2766, 589842), (2979, 547668), (3564, 457773), (3641, 448092), (3972, 410751), (4149, 393228), (5071, 321732), (5346, 305182), (5532, 294921), (5958, 273834), (7282, 224046), (8298, 196614), (8937, 182556), (10142, 160866), (10692, 152591), (10923, 149364), (11916, 136917), (12447, 131076), (14564, 112023), (15213, 107244), (16596, 98307), (17874, 91278), (20284, 80433), (21846, 74682), (24894, 65538), (26811, 60852), (30426, 53622), (32769, 49788), (35748, 45639), (37341, 43692)]