328046670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1119

約数の個数: 144

約数和(自身を含む): 1006752240

約数和(自身を除く): 678705570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 73, 90, 98, 105, 126, 146, 147, 210, 219, 245, 294, 315, 365, 438, 441, 490, 511, 630, 657, 730, 735, 882, 1019, 1022, 1095, 1314, 1470, 1533, 2038, 2190, 2205, 2555, 3057, 3066, 3285, 3577, 4410, 4599, 5095, 5110, 6114, 6570, 7133, 7154, 7665, 9171, 9198, 10190, 10731, 14266, 15285, 15330, 17885, 18342, 21399, 21462, 22995, 30570, 32193, 35665, 35770, 42798, 45855, 45990, 49931, 53655, 64197, 64386, 71330, 74387, 91710, 99862, 106995, 107310, 128394, 148774, 149793, 160965, 213990, 223161, 249655, 299586, 320985, 321930, 371935, 446322, 449379, 499310, 520709, 641970, 669483, 743870, 748965, 898758, 1041418, 1115805, 1338966, 1497930, 1562127, 2231610, 2246895, 2603545, 3124254, 3347415, 3644963, 4493790, 4686381, 5207090, 6694830, 7289926, 7810635, 9372762, 10934889, 15621270, 18224815, 21869778, 23431905, 32804667, 36449630, 46863810, 54674445, 65609334, 109348890, 164023335, 328046670]

約数ペア:

[(1, 328046670), (2, 164023335), (3, 109348890), (5, 65609334), (6, 54674445), (7, 46863810), (9, 36449630), (10, 32804667), (14, 23431905), (15, 21869778), (18, 18224815), (21, 15621270), (30, 10934889), (35, 9372762), (42, 7810635), (45, 7289926), (49, 6694830), (63, 5207090), (70, 4686381), (73, 4493790), (90, 3644963), (98, 3347415), (105, 3124254), (126, 2603545), (146, 2246895), (147, 2231610), (210, 1562127), (219, 1497930), (245, 1338966), (294, 1115805), (315, 1041418), (365, 898758), (438, 748965), (441, 743870), (490, 669483), (511, 641970), (630, 520709), (657, 499310), (730, 449379), (735, 446322), (882, 371935), (1019, 321930), (1022, 320985), (1095, 299586), (1314, 249655), (1470, 223161), (1533, 213990), (2038, 160965), (2190, 149793), (2205, 148774), (2555, 128394), (3057, 107310), (3066, 106995), (3285, 99862), (3577, 91710), (4410, 74387), (4599, 71330), (5095, 64386), (5110, 64197), (6114, 53655), (6570, 49931), (7133, 45990), (7154, 45855), (7665, 42798), (9171, 35770), (9198, 35665), (10190, 32193), (10731, 30570), (14266, 22995), (15285, 21462), (15330, 21399), (17885, 18342)]