438339930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1$

素因数の和:644

約数の個数: 128

約数和(自身を含む): 1254113280

約数和(自身を除く): 815773350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 167, 174, 203, 210, 290, 334, 406, 431, 435, 501, 609, 835, 862, 870, 1002, 1015, 1169, 1218, 1293, 1670, 2030, 2155, 2338, 2505, 2586, 3017, 3045, 3507, 4310, 4843, 5010, 5845, 6034, 6090, 6465, 7014, 9051, 9686, 11690, 12499, 12930, 14529, 15085, 17535, 18102, 24215, 24998, 29058, 30170, 33901, 35070, 37497, 45255, 48430, 62495, 67802, 71977, 72645, 74994, 87493, 90510, 101703, 124990, 143954, 145290, 169505, 174986, 187485, 203406, 215931, 262479, 339010, 359885, 374970, 431862, 437465, 503839, 508515, 524958, 719770, 874930, 1007678, 1017030, 1079655, 1312395, 1511517, 2087333, 2159310, 2519195, 2624790, 3023034, 4174666, 5038390, 6261999, 7557585, 10436665, 12523998, 14611331, 15115170, 20873330, 29222662, 31309995, 43833993, 62619990, 73056655, 87667986, 146113310, 219169965, 438339930]

約数ペア:

[(1, 438339930), (2, 219169965), (3, 146113310), (5, 87667986), (6, 73056655), (7, 62619990), (10, 43833993), (14, 31309995), (15, 29222662), (21, 20873330), (29, 15115170), (30, 14611331), (35, 12523998), (42, 10436665), (58, 7557585), (70, 6261999), (87, 5038390), (105, 4174666), (145, 3023034), (167, 2624790), (174, 2519195), (203, 2159310), (210, 2087333), (290, 1511517), (334, 1312395), (406, 1079655), (431, 1017030), (435, 1007678), (501, 874930), (609, 719770), (835, 524958), (862, 508515), (870, 503839), (1002, 437465), (1015, 431862), (1169, 374970), (1218, 359885), (1293, 339010), (1670, 262479), (2030, 215931), (2155, 203406), (2338, 187485), (2505, 174986), (2586, 169505), (3017, 145290), (3045, 143954), (3507, 124990), (4310, 101703), (4843, 90510), (5010, 87493), (5845, 74994), (6034, 72645), (6090, 71977), (6465, 67802), (7014, 62495), (9051, 48430), (9686, 45255), (11690, 37497), (12499, 35070), (12930, 33901), (14529, 30170), (15085, 29058), (17535, 24998), (18102, 24215)]