2216028724

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:642

約数の個数: 108

約数和(自身を含む): 4928647500

約数和(自身を除く): 2712618776

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 149, 169, 182, 196, 298, 338, 364, 449, 596, 637, 676, 898, 1043, 1183, 1274, 1796, 1937, 2086, 2366, 2548, 3143, 3874, 4172, 4732, 5837, 6286, 7301, 7748, 8281, 11674, 12572, 13559, 14602, 16562, 22001, 23348, 25181, 27118, 29204, 33124, 40859, 44002, 50362, 54236, 66901, 75881, 81718, 88004, 94913, 100724, 133802, 151762, 163436, 176267, 189826, 267604, 286013, 303524, 352534, 379652, 468307, 531167, 572026, 705068, 869713, 936614, 1062334, 1144052, 1233869, 1739426, 1873228, 2124668, 2467738, 3278149, 3478852, 3718169, 4935476, 6087991, 6556298, 7436338, 11306269, 12175982, 13112596, 14872676, 22612538, 24351964, 42615937, 45225076, 79143883, 85231874, 158287766, 170463748, 316575532, 554007181, 1108014362, 2216028724]

約数ペア:

[(1, 2216028724), (2, 1108014362), (4, 554007181), (7, 316575532), (13, 170463748), (14, 158287766), (26, 85231874), (28, 79143883), (49, 45225076), (52, 42615937), (91, 24351964), (98, 22612538), (149, 14872676), (169, 13112596), (182, 12175982), (196, 11306269), (298, 7436338), (338, 6556298), (364, 6087991), (449, 4935476), (596, 3718169), (637, 3478852), (676, 3278149), (898, 2467738), (1043, 2124668), (1183, 1873228), (1274, 1739426), (1796, 1233869), (1937, 1144052), (2086, 1062334), (2366, 936614), (2548, 869713), (3143, 705068), (3874, 572026), (4172, 531167), (4732, 468307), (5837, 379652), (6286, 352534), (7301, 303524), (7748, 286013), (8281, 267604), (11674, 189826), (12572, 176267), (13559, 163436), (14602, 151762), (16562, 133802), (22001, 100724), (23348, 94913), (25181, 88004), (27118, 81718), (29204, 75881), (33124, 66901), (40859, 54236), (44002, 50362)]