170684748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 492762816

約数和(自身を除く): 322078068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 101, 117, 138, 156, 157, 202, 207, 234, 276, 299, 303, 314, 404, 414, 468, 471, 598, 606, 628, 828, 897, 909, 942, 1196, 1212, 1313, 1413, 1794, 1818, 1884, 2041, 2323, 2626, 2691, 2826, 3588, 3611, 3636, 3939, 4082, 4646, 5252, 5382, 5652, 6123, 6969, 7222, 7878, 8164, 9292, 10764, 10833, 11817, 12246, 13938, 14444, 15756, 15857, 18369, 20907, 21666, 23634, 24492, 27876, 30199, 31714, 32499, 36738, 41814, 43332, 46943, 47268, 47571, 60398, 63428, 64998, 73476, 83628, 90597, 93886, 95142, 120796, 129996, 140829, 142713, 181194, 187772, 190284, 206141, 271791, 281658, 285426, 362388, 364711, 412282, 422487, 543582, 563316, 570852, 618423, 729422, 824564, 844974, 1087164, 1094133, 1236846, 1458844, 1689948, 1855269, 2188266, 2473692, 3282399, 3710538, 4376532, 4741243, 6564798, 7421076, 9482486, 13129596, 14223729, 18964972, 28447458, 42671187, 56894916, 85342374, 170684748]

約数ペア:

[(1, 170684748), (2, 85342374), (3, 56894916), (4, 42671187), (6, 28447458), (9, 18964972), (12, 14223729), (13, 13129596), (18, 9482486), (23, 7421076), (26, 6564798), (36, 4741243), (39, 4376532), (46, 3710538), (52, 3282399), (69, 2473692), (78, 2188266), (92, 1855269), (101, 1689948), (117, 1458844), (138, 1236846), (156, 1094133), (157, 1087164), (202, 844974), (207, 824564), (234, 729422), (276, 618423), (299, 570852), (303, 563316), (314, 543582), (404, 422487), (414, 412282), (468, 364711), (471, 362388), (598, 285426), (606, 281658), (628, 271791), (828, 206141), (897, 190284), (909, 187772), (942, 181194), (1196, 142713), (1212, 140829), (1313, 129996), (1413, 120796), (1794, 95142), (1818, 93886), (1884, 90597), (2041, 83628), (2323, 73476), (2626, 64998), (2691, 63428), (2826, 60398), (3588, 47571), (3611, 47268), (3636, 46943), (3939, 43332), (4082, 41814), (4646, 36738), (5252, 32499), (5382, 31714), (5652, 30199), (6123, 27876), (6969, 24492), (7222, 23634), (7878, 21666), (8164, 20907), (9292, 18369), (10764, 15857), (10833, 15756), (11817, 14444), (12246, 13938)]