753404988

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:445

約数の個数: 120

約数和(自身を含む): 2083047680

約数和(自身を除く): 1329642692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 331, 343, 474, 553, 588, 662, 686, 948, 993, 1029, 1106, 1324, 1372, 1659, 1986, 2058, 2212, 2317, 2401, 3318, 3871, 3972, 4116, 4634, 4802, 6636, 6951, 7203, 7742, 9268, 9604, 11613, 13902, 14406, 15484, 16219, 23226, 26149, 27097, 27804, 28812, 32438, 46452, 48657, 52298, 54194, 64876, 78447, 81291, 97314, 104596, 108388, 113533, 156894, 162582, 183043, 189679, 194628, 227066, 313788, 325164, 340599, 366086, 379358, 454132, 549129, 569037, 681198, 732172, 758716, 794731, 1098258, 1138074, 1281301, 1362396, 1589462, 2196516, 2276148, 2384193, 2562602, 3178924, 3843903, 4768386, 5125204, 7687806, 8969107, 9536772, 15375612, 17938214, 26907321, 35876428, 53814642, 62783749, 107629284, 125567498, 188351247, 251134996, 376702494, 753404988]

約数ペア:

[(1, 753404988), (2, 376702494), (3, 251134996), (4, 188351247), (6, 125567498), (7, 107629284), (12, 62783749), (14, 53814642), (21, 35876428), (28, 26907321), (42, 17938214), (49, 15375612), (79, 9536772), (84, 8969107), (98, 7687806), (147, 5125204), (158, 4768386), (196, 3843903), (237, 3178924), (294, 2562602), (316, 2384193), (331, 2276148), (343, 2196516), (474, 1589462), (553, 1362396), (588, 1281301), (662, 1138074), (686, 1098258), (948, 794731), (993, 758716), (1029, 732172), (1106, 681198), (1324, 569037), (1372, 549129), (1659, 454132), (1986, 379358), (2058, 366086), (2212, 340599), (2317, 325164), (2401, 313788), (3318, 227066), (3871, 194628), (3972, 189679), (4116, 183043), (4634, 162582), (4802, 156894), (6636, 113533), (6951, 108388), (7203, 104596), (7742, 97314), (9268, 81291), (9604, 78447), (11613, 64876), (13902, 54194), (14406, 52298), (15484, 48657), (16219, 46452), (23226, 32438), (26149, 28812), (27097, 27804)]