728834148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 216

約数和(自身を含む): 2308080320

約数和(自身を除く): 1579246172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 29, 36, 38, 42, 57, 58, 63, 76, 84, 87, 114, 116, 126, 133, 171, 174, 181, 203, 228, 252, 261, 266, 342, 348, 362, 399, 406, 522, 532, 543, 551, 609, 684, 724, 798, 812, 841, 1044, 1086, 1102, 1197, 1218, 1267, 1596, 1629, 1653, 1682, 1827, 2172, 2204, 2394, 2436, 2523, 2534, 3258, 3306, 3364, 3439, 3654, 3801, 3857, 4788, 4959, 5046, 5068, 5249, 5887, 6516, 6612, 6878, 7308, 7569, 7602, 7714, 9918, 10092, 10317, 10498, 11403, 11571, 11774, 13756, 15138, 15204, 15428, 15747, 15979, 17661, 19836, 20634, 20996, 22806, 23142, 23548, 24073, 30276, 30951, 31494, 31958, 34713, 35322, 36743, 41268, 45612, 46284, 47241, 47937, 48146, 52983, 61902, 62988, 63916, 69426, 70644, 72219, 73486, 94482, 95874, 96292, 99731, 105966, 110229, 111853, 123804, 138852, 143811, 144438, 146972, 152221, 188964, 191748, 199462, 211932, 216657, 220458, 223706, 287622, 288876, 299193, 304442, 330687, 335559, 398924, 433314, 440916, 447412, 456663, 575244, 598386, 608884, 661374, 671118, 698117, 866628, 897579, 913326, 1006677, 1065547, 1196772, 1322748, 1342236, 1369989, 1396234, 1795158, 1826652, 2013354, 2094351, 2131094, 2739978, 2792468, 2892199, 3196641, 3590316, 4026708, 4188702, 4262188, 5479956, 5784398, 6283053, 6393282, 8377404, 8676597, 9589923, 11568796, 12566106, 12786564, 17353194, 19179846, 20245393, 25132212, 26029791, 34706388, 38359692, 40490786, 52059582, 60736179, 80981572, 104119164, 121472358, 182208537, 242944716, 364417074, 728834148]

約数ペア:

[(1, 728834148), (2, 364417074), (3, 242944716), (4, 182208537), (6, 121472358), (7, 104119164), (9, 80981572), (12, 60736179), (14, 52059582), (18, 40490786), (19, 38359692), (21, 34706388), (28, 26029791), (29, 25132212), (36, 20245393), (38, 19179846), (42, 17353194), (57, 12786564), (58, 12566106), (63, 11568796), (76, 9589923), (84, 8676597), (87, 8377404), (114, 6393282), (116, 6283053), (126, 5784398), (133, 5479956), (171, 4262188), (174, 4188702), (181, 4026708), (203, 3590316), (228, 3196641), (252, 2892199), (261, 2792468), (266, 2739978), (342, 2131094), (348, 2094351), (362, 2013354), (399, 1826652), (406, 1795158), (522, 1396234), (532, 1369989), (543, 1342236), (551, 1322748), (609, 1196772), (684, 1065547), (724, 1006677), (798, 913326), (812, 897579), (841, 866628), (1044, 698117), (1086, 671118), (1102, 661374), (1197, 608884), (1218, 598386), (1267, 575244), (1596, 456663), (1629, 447412), (1653, 440916), (1682, 433314), (1827, 398924), (2172, 335559), (2204, 330687), (2394, 304442), (2436, 299193), (2523, 288876), (2534, 287622), (3258, 223706), (3306, 220458), (3364, 216657), (3439, 211932), (3654, 199462), (3801, 191748), (3857, 188964), (4788, 152221), (4959, 146972), (5046, 144438), (5068, 143811), (5249, 138852), (5887, 123804), (6516, 111853), (6612, 110229), (6878, 105966), (7308, 99731), (7569, 96292), (7602, 95874), (7714, 94482), (9918, 73486), (10092, 72219), (10317, 70644), (10498, 69426), (11403, 63916), (11571, 62988), (11774, 61902), (13756, 52983), (15138, 48146), (15204, 47937), (15428, 47241), (15747, 46284), (15979, 45612), (17661, 41268), (19836, 36743), (20634, 35322), (20996, 34713), (22806, 31958), (23142, 31494), (23548, 30951), (24073, 30276)]