1420226388

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:407

約数の個数: 216

約数和(自身を含む): 4352722920

約数和(自身を除く): 2932496532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 49, 63, 73, 82, 84, 98, 123, 126, 146, 147, 164, 196, 219, 246, 252, 269, 287, 292, 294, 369, 438, 441, 492, 511, 538, 574, 588, 657, 738, 807, 861, 876, 882, 1022, 1076, 1148, 1314, 1476, 1533, 1614, 1722, 1764, 1883, 2009, 2044, 2421, 2583, 2628, 2993, 3066, 3228, 3444, 3577, 3766, 4018, 4599, 4842, 5166, 5649, 5986, 6027, 6132, 7154, 7532, 8036, 8979, 9198, 9684, 10332, 10731, 11029, 11298, 11972, 12054, 13181, 14308, 16947, 17958, 18081, 18396, 19637, 20951, 21462, 22058, 22596, 24108, 26362, 26937, 32193, 33087, 33894, 35916, 36162, 39274, 39543, 41902, 42924, 44116, 52724, 53874, 58911, 62853, 64386, 66174, 67788, 72324, 77203, 78548, 79086, 83804, 99261, 107748, 117822, 118629, 125706, 128772, 132348, 137459, 146657, 154406, 158172, 176733, 188559, 198522, 231609, 235644, 237258, 251412, 274918, 293314, 308812, 353466, 377118, 397044, 412377, 439971, 463218, 474516, 540421, 549836, 586628, 694827, 706932, 754236, 805117, 824754, 879942, 926436, 962213, 1080842, 1237131, 1319913, 1389654, 1610234, 1621263, 1649508, 1759884, 1924426, 2161684, 2415351, 2474262, 2639826, 2779308, 2886639, 3220468, 3242526, 3848852, 4830702, 4863789, 4948524, 5279652, 5635819, 5773278, 6485052, 7246053, 8659917, 9661404, 9727578, 11271638, 11546556, 14492106, 16907457, 17319834, 19455156, 22543276, 28984212, 33814914, 34639668, 39450733, 50722371, 67629828, 78901466, 101444742, 118352199, 157802932, 202889484, 236704398, 355056597, 473408796, 710113194, 1420226388]

約数ペア:

[(1, 1420226388), (2, 710113194), (3, 473408796), (4, 355056597), (6, 236704398), (7, 202889484), (9, 157802932), (12, 118352199), (14, 101444742), (18, 78901466), (21, 67629828), (28, 50722371), (36, 39450733), (41, 34639668), (42, 33814914), (49, 28984212), (63, 22543276), (73, 19455156), (82, 17319834), (84, 16907457), (98, 14492106), (123, 11546556), (126, 11271638), (146, 9727578), (147, 9661404), (164, 8659917), (196, 7246053), (219, 6485052), (246, 5773278), (252, 5635819), (269, 5279652), (287, 4948524), (292, 4863789), (294, 4830702), (369, 3848852), (438, 3242526), (441, 3220468), (492, 2886639), (511, 2779308), (538, 2639826), (574, 2474262), (588, 2415351), (657, 2161684), (738, 1924426), (807, 1759884), (861, 1649508), (876, 1621263), (882, 1610234), (1022, 1389654), (1076, 1319913), (1148, 1237131), (1314, 1080842), (1476, 962213), (1533, 926436), (1614, 879942), (1722, 824754), (1764, 805117), (1883, 754236), (2009, 706932), (2044, 694827), (2421, 586628), (2583, 549836), (2628, 540421), (2993, 474516), (3066, 463218), (3228, 439971), (3444, 412377), (3577, 397044), (3766, 377118), (4018, 353466), (4599, 308812), (4842, 293314), (5166, 274918), (5649, 251412), (5986, 237258), (6027, 235644), (6132, 231609), (7154, 198522), (7532, 188559), (8036, 176733), (8979, 158172), (9198, 154406), (9684, 146657), (10332, 137459), (10731, 132348), (11029, 128772), (11298, 125706), (11972, 118629), (12054, 117822), (13181, 107748), (14308, 99261), (16947, 83804), (17958, 79086), (18081, 78548), (18396, 77203), (19637, 72324), (20951, 67788), (21462, 66174), (22058, 64386), (22596, 62853), (24108, 58911), (26362, 53874), (26937, 52724), (32193, 44116), (33087, 42924), (33894, 41902), (35916, 39543), (36162, 39274)]