233426745

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 457405440

約数和(自身を除く): 223978695

約数列:

[1, 3, 5, 9, 15, 17, 27, 31, 45, 51, 85, 93, 135, 153, 155, 193, 255, 279, 289, 459, 465, 527, 579, 765, 837, 867, 965, 1395, 1445, 1581, 1737, 2295, 2601, 2635, 2895, 3281, 4185, 4335, 4743, 5211, 5983, 7803, 7905, 8685, 8959, 9843, 13005, 14229, 16405, 17949, 23715, 26055, 26877, 29529, 29915, 39015, 44795, 49215, 53847, 55777, 71145, 80631, 88587, 89745, 101711, 134385, 147645, 161541, 167331, 241893, 269235, 278885, 305133, 403155, 442935, 501993, 508555, 807705, 836655, 915399, 1209465, 1505979, 1525665, 1729087, 2509965, 2746197, 4576995, 5187261, 7529895, 8645435, 13730985, 15561783, 25936305, 46685349, 77808915, 233426745]

約数ペア:

[(1, 233426745), (3, 77808915), (5, 46685349), (9, 25936305), (15, 15561783), (17, 13730985), (27, 8645435), (31, 7529895), (45, 5187261), (51, 4576995), (85, 2746197), (93, 2509965), (135, 1729087), (153, 1525665), (155, 1505979), (193, 1209465), (255, 915399), (279, 836655), (289, 807705), (459, 508555), (465, 501993), (527, 442935), (579, 403155), (765, 305133), (837, 278885), (867, 269235), (965, 241893), (1395, 167331), (1445, 161541), (1581, 147645), (1737, 134385), (2295, 101711), (2601, 89745), (2635, 88587), (2895, 80631), (3281, 71145), (4185, 55777), (4335, 53847), (4743, 49215), (5211, 44795), (5983, 39015), (7803, 29915), (7905, 29529), (8685, 26877), (8959, 26055), (9843, 23715), (13005, 17949), (14229, 16405)]